@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/guides/assets/math-katex-0189/KaTeX_AMS-Regular-0cdd387c9590.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/guides/assets/math-katex-0189/KaTeX_Caligraphic-Bold-de7701e42cf1.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/guides/assets/math-katex-0189/KaTeX_Caligraphic-Regular-5d53e70ad607.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/guides/assets/math-katex-0189/KaTeX_Fraktur-Bold-74444efd593c.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/guides/assets/math-katex-0189/KaTeX_Fraktur-Regular-51814d270d06.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/guides/assets/math-katex-0189/KaTeX_Main-Bold-0f60d1b89793.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/guides/assets/math-katex-0189/KaTeX_Main-BoldItalic-99cd42a3c072.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/guides/assets/math-katex-0189/KaTeX_Main-Italic-97479ca6cce9.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/guides/assets/math-katex-0189/KaTeX_Main-Regular-c2342cd8b869.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/guides/assets/math-katex-0189/KaTeX_Math-BoldItalic-dc47344dbb6c.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/guides/assets/math-katex-0189/KaTeX_Math-Italic-7af58c5ec8f1.woff2) format("woff2")}@font-face{font-display:block;font-family:"KaTeX_SansSerif";font-style:normal;font-weight:700;src:url(/guides/assets/math-katex-0189/KaTeX_SansSerif-Bold-e99ae51144bf.woff2) format("woff2")}@font-face{font-display:block;font-family:"KaTeX_SansSerif";font-style:italic;font-weight:400;src:url(/guides/assets/math-katex-0189/KaTeX_SansSerif-Italic-00b26ac825e2.woff2) format("woff2")}@font-face{font-display:block;font-family:"KaTeX_SansSerif";font-style:normal;font-weight:400;src:url(/guides/assets/math-katex-0189/KaTeX_SansSerif-Regular-68e8c73ef42a.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/guides/assets/math-katex-0189/KaTeX_Script-Regular-036d4e95149b.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/guides/assets/math-katex-0189/KaTeX_Size1-Regular-6b47c40166b6.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/guides/assets/math-katex-0189/KaTeX_Size2-Regular-d04c54219f9e.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(/guides/assets/math-katex-0189/KaTeX_Size3-Regular-73d591271b16.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/guides/assets/math-katex-0189/KaTeX_Size4-Regular-a4af7d414440.woff2) format("woff2")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/guides/assets/math-katex-0189/KaTeX_Typewriter-Regular-71d517d67827.woff2) format("woff2")}.katex{font:normal 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.18.9"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .katex-base,.katex .katex-strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .katex-vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .katex-thinbox{display:inline-flex;flex-direction:row;max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .katex-hdashline,.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-rule,.katex .katex-underline .underline-line,.katex .mfrac .frac-line{min-height:1px}.katex .mspace{display:inline-block}.katex .katex-smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.katex-inner,.katex .llap>.katex-inner,.katex .rlap>.katex-inner{position:absolute}.katex .clap>.katex-fix,.katex .llap>.katex-fix,.katex .rlap>.katex-fix{display:inline-block}.katex .llap>.katex-inner{right:0}.katex .clap>.katex-inner,.katex .rlap>.katex-inner{left:0}.katex .clap>.katex-inner>span{margin-left:-50%;margin-right:50%}.katex .katex-rule{border:0 solid;display:inline-block;position:relative}.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .katex-hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.katex-root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .katex-sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .katex-sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .katex-sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .katex-sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .katex-sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .katex-sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .katex-sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .katex-sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .katex-sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .katex-sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .katex-sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .katex-sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .katex-sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .katex-sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .katex-sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .katex-sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .katex-sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .katex-sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .katex-sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .katex-sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .katex-sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .katex-sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .katex-sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .katex-sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .katex-sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .katex-sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .katex-sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .katex-sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .katex-sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .katex-sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .katex-sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .katex-sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .katex-sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .katex-sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .katex-sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .katex-sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .katex-sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .katex-sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .katex-sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .katex-sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .katex-sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .katex-sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .katex-sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .katex-sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .katex-sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .katex-sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .katex-sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .katex-sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .katex-sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .katex-sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .katex-sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .katex-sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .katex-sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .katex-sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .katex-sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .katex-sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .katex-sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .katex-sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .katex-sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .katex-sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .katex-sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .katex-sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .katex-sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .katex-sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .katex-sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .katex-sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .katex-sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .katex-sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .katex-sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .katex-accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .katex-accent .accent-body{position:relative}.katex .katex-accent .accent-body:not(.accent-full){width:0}.katex .katex-overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .katex-stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .katex-stretchy:after,.katex .katex-stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .katex-sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .reflectbox{display:inline-block;transform:scaleX(-1)}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}

/* Shared scientific typography: keep KaTeX's font metrics and MathML intact.
   The surrounding interface font/weight/letter spacing must not leak into math. */
.paper-math {
  direction: ltr;
  unicode-bidi: isolate;
  font-style: normal;
  font-weight: 400;
  letter-spacing: normal;
  text-indent: 0;
  max-width: 100%;
}
.paper-math .katex {
  font-size: 1.08em;
  line-height: 1.2;
  letter-spacing: normal;
  text-indent: 0;
}
.paper-math:not(.paper-math-display) {
  display: inline-block;
  max-width: 100%;
  vertical-align: middle;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0.15em 0.08em;
  margin: -0.15em -0.08em;
  box-sizing: border-box;
  scrollbar-width: thin;
}
.paper-math[data-math-ready='true']:not([data-math-overflow='true']) {
  vertical-align: baseline;
  overflow: visible;
}
.paper-math[data-math-embedded='true'] {
  overflow: visible;
  width: max-content;
  min-width: 0;
  max-width: none;
  vertical-align: baseline;
}
.paper-math[data-math-overflow='true']:focus-visible {
  outline: 2px solid var(--paper-accent, #84622d);
  outline-offset: 3px;
}
.paper-math-display {
  display: block;
  text-align: center;
  padding: 0.75em 0.3em;
}
.paper-math .katex-display {
  margin: 0;
}
.paper-math code {
  font-family: 'Cascadia Code', Consolas, monospace;
  font-size: 0.88em;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.paper-math output {
  display: block;
  margin-block-start: 0.4em;
  color: var(--muted-foreground, #586963);
  font: 400 0.78rem/1.6 system-ui, sans-serif;
}
.paper-equation {
  direction: ltr;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: clamp(0.5rem, 2vw, 1.5rem);
  row-gap: 0.4rem;
  min-width: 0;
  margin: 1.8rem 0;
  padding: clamp(0.65rem, 2vw, 1.25rem);
  border-block: 1px solid var(--paper-line, #d9ded5);
  background: var(--paper-soft, #f2f3ed);
}
.paper-equation > .paper-scroll {
  min-width: 0;
  max-width: 100%;
  margin: 0;
  padding-block: 0.25rem;
  overflow: auto;
  scrollbar-width: thin;
}
.paper-equation > figcaption {
  color: var(--muted-foreground, #586963);
  font: 400 0.9rem/1.5 Georgia, serif;
  font-variant-numeric: tabular-nums;
  align-self: center;
}
.paper-equation > .paper-math-source {
  grid-column: 1 / -1;
  min-width: 0;
  color: var(--muted-foreground, #586963);
  font: 400 0.78rem/1.6 system-ui, sans-serif;
}
.paper-math-source > summary {
  cursor: pointer;
  width: fit-content;
  padding-block: 0.3rem;
  text-underline-offset: 0.2em;
}
.paper-math-source[open] > summary {
  margin-block-end: 0.4rem;
}
.paper-math-source code {
  display: block;
  direction: ltr;
  unicode-bidi: isolate;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  text-align: start;
  user-select: text;
  padding: 0.65rem;
  background: var(--background, #faf9f5);
  color: var(--foreground, #253430);
}
.paper-equation-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
@media print {
  .paper-equation {
    background: transparent;
    break-inside: avoid;
  }
  .paper-math-source:not([open]) {
    display: none;
  }
}

/* Existing guide prose and numbers stay unchanged; only declared math slots
   receive scientific typesetting. No browser math parser or extra script. */
.guide-equation {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.5rem 1rem;
  margin-block: 1.2em;
  padding: 0.75rem 1rem;
  background: #f0f1e9;
  border-block: 1px solid #d8ddd4;
  max-width: 100%;
  min-width: 0;
}
.guide-equation > .paper-scroll {
  display: block;
  max-width: 100%;
  min-width: 0;
  overflow: auto;
  padding-block: 0.25rem;
  scrollbar-width: thin;
}
.guide-equation .paper-scroll > .paper-math-display {
  overflow: visible;
  width: max-content;
  min-width: 100%;
  max-width: none;
  box-sizing: border-box;
}
.guide-equation-number {
  color: #586963;
  font: 400 0.9rem/1.5 Georgia, serif;
  font-variant-numeric: tabular-nums;
}
.guide-math-source {
  margin-block: 0.5rem 1.4rem;
}
.guide-math-source code {
  margin-block: 0.5rem;
}
.guide-version-note {
  font-size: 0.8rem;
  color: #586963;
}
@media (max-width: 420px) {
  .guide-equation { padding-inline: 0.5rem; column-gap: 0.5rem; }
}

.guide-math .math-style-0079c5b0d77b3261{height:1.1141em;vertical-align:-0.25em;}
.guide-math .math-style-0277bc1769c8e3e6{top:-2.55em;margin-left:-0.044em;margin-right:0.05em;}
.guide-math .math-style-02daf3280558c8b7{margin-right:0.0785em;}
.guide-math .math-style-02e52f32172dca08{height:2.3277em;vertical-align:-1.2777em;}
.guide-math .math-style-04fed199545161fb{height:1.1413em;vertical-align:-0.25em;}
.guide-math .math-style-095ec52e23fa6864{height:0.8201em;}
.guide-math .math-style-09b0c7c075e7b2f4{height:1.05em;}
.guide-math .math-style-09b7cdea5015fb92{margin-right:-0.1667em;}
.guide-math .math-style-0b48a9ef2786725a{height:0.625em;vertical-align:-0.1944em;}
.guide-math .math-style-0d6ec2eaa2456336{top:-2.55em;margin-left:0em;margin-right:0.05em;}
.guide-math .math-style-1097a0dbfa389221{top:-2.453em;margin-left:-0.0359em;margin-right:0.05em;}
.guide-math .math-style-1225b361c7334390{height:0.8179em;vertical-align:-0.15em;}
.guide-math .math-style-1527d00b389b9857{height:2.7em;}
.guide-math .math-style-16be4f9676072b22{height:2.6377em;vertical-align:-1.2777em;}
.guide-math .math-style-188fab2659080836{top:-2.55em;margin-right:0.05em;}
.guide-math .math-style-19f3e2e475d625ba{top:-2.55em;margin-left:-0.0576em;margin-right:0.05em;}
.guide-math .math-style-1ce3a78b7a0fb5a2{height:0.3361em;}
.guide-math .math-style-20fcd9ecc904cc4a{height:1.2777em;}
.guide-math .math-style-210ea653ebdf85ae{left:-0.1944em;}
.guide-math .math-style-2506ec288336126a{height:0.15em;}
.guide-math .math-style-25668c9339f04480{top:-2.55em;margin-left:-0.1076em;margin-right:0.05em;}
.guide-math .math-style-28217981a96eaa7e{height:0.24em;}
.guide-math .math-style-28adfc2d368b4f96{left:-0.0833em;}
.guide-math .math-style-2a1400b06857a955{top:-1.8479em;margin-left:0em;}
.guide-math .math-style-2a83a127e23bb710{top:-2.55em;margin-left:-0.0077em;margin-right:0.05em;}
.guide-math .math-style-2e7cbf23367d3049{margin-right:0.0502em;}
.guide-math .math-style-30f1852ae721d9ae{height:2.5em;}
.guide-math .math-style-318286a1f2ffce9e{height:0.7278em;vertical-align:-0.0833em;}
.guide-math .math-style-344ba6b8595b8758{margin-right:0.0139em;}
.guide-math .math-style-383150f38023ae4d{height:0.9694em;vertical-align:-0.2861em;}
.guide-math .math-style-3ac4c1d77ccd6fb1{height:3em;}
.guide-math .math-style-3b059f16282af70f{height:0.9592em;vertical-align:-0.2296em;}
.guide-math .math-style-3b3b2759167459de{margin-right:0.0576em;}
.guide-math .math-style-3ebe6b8d14aeda59{height:0.2806em;}
.guide-math .math-style-3edb0040b811e7c8{height:0.854em;vertical-align:-0.1944em;}
.guide-math .math-style-419c46662ab8ba17{height:0.3011em;}
.guide-math .math-style-425d6a7bf437e87c{height:0.6444em;}
.guide-math .math-style-4673c52455710b16{height:1.3021em;}
.guide-math .math-style-47fc42410cd3a429{height:0.8991em;}
.guide-math .math-style-4891f18275a5744f{height:0.5806em;vertical-align:-0.15em;}
.guide-math .math-style-48bfdc4f0cc83b58{top:-3em;}
.guide-math .math-style-4cdc6d2e0466373e{height:2.3em;vertical-align:-1.25em;}
.guide-math .math-style-4da830e6c813e5a8{height:0.7387em;}
.guide-math .math-style-4dbb89d37ffcb08d{height:0.3448em;}
.guide-math .math-style-4e0ff767c70b300b{height:0.9331em;vertical-align:-0.1944em;}
.guide-math .math-style-5001a512e1ef35f1{margin-right:0.0037em;}
.guide-math .math-style-503c3776595a2d76{margin-right:0.0813em;}
.guide-math .math-style-5559de16af06f7fb{margin-right:0.0077em;}
.guide-math .math-style-5624b7f01b0318c9{height:1.0491em;vertical-align:-0.15em;}
.guide-math .math-style-5650332d23f9cde8{top:-2.55em;margin-left:-0.2222em;margin-right:0.05em;}
.guide-math .math-style-5aeb3ffac3b14b29{top:-2.55em;margin-left:-0.0315em;margin-right:0.05em;}
.guide-math .math-style-5cba7af0b8738a0f{top:-3.2523em;}
.guide-math .math-style-60892107788267a9{height:0.7778em;vertical-align:-0.1944em;}
.guide-math .math-style-60e39db630fac0da{margin-right:0.1389em;}
.guide-math .math-style-621f33ff06564e65{margin-right:0.0962em;}
.guide-math .math-style-632b6721b909c0dd{height:0.7778em;vertical-align:-0.0833em;}
.guide-math .math-style-66081c8b471aea8f{height:0.9344em;}
.guide-math .math-style-6aad141153b69237{top:-3.113em;margin-right:0.05em;}
.guide-math .math-style-6cbf56e2df71247d{height:0.865em;vertical-align:-0.1944em;}
.guide-math .math-style-6f6f5fac527455f2{height:0.8913em;}
.guide-math .math-style-7089c0c8b1fbfc2c{top:-1.8723em;margin-left:0em;}
.guide-math .math-style-73e796a39645dac5{top:-2.55em;margin-left:-0.0278em;margin-right:0.05em;}
.guide-math .math-style-74dc427d3e42f308{margin-right:0.2222em;}
.guide-math .math-style-7a3f1c70df2d574f{left:-0.25em;}
.guide-math .math-style-7d686aa99844d650{height:0.7667em;vertical-align:-0.0833em;}
.guide-math .math-style-7ef3c2d97759bc35{height:0.8778em;vertical-align:-0.1944em;}
.guide-math .math-style-808d0e69bc40d2db{top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;}
.guide-math .math-style-85c92d966084c2b4{height:0.4306em;}
.guide-math .math-style-8772c97daaea4e23{margin-right:0.0315em;}
.guide-math .math-style-87f176edf494500c{height:0.8333em;vertical-align:-0.15em;}
.guide-math .math-style-89582ecc26cfceaf{height:2.4638em;vertical-align:-1.4138em;}
.guide-math .math-style-8ab3c0fb73cbaae3{left:-0.1667em;}
.guide-math .math-style-8c197f477b6bf6ba{margin-right:0.4445em;position:relative;top:-0.0011em;}
.guide-math .math-style-8cc0a6e221348e4a{height:0.247em;}
.guide-math .math-style-8daf822e2f3ed7e6{height:1.1324em;vertical-align:-0.1944em;}
.guide-math .math-style-8e1d9f05b6777e0f{top:-2.453em;margin-left:-0.1132em;margin-right:0.05em;}
.guide-math .math-style-8ee18f320d23217e{height:0.6667em;vertical-align:-0.0833em;}
.guide-math .math-style-8f253cfd7f3ac246{height:2.2222em;vertical-align:-0.8622em;}
.guide-math .math-style-9060c31417fe58b4{height:0.9088em;vertical-align:-0.1944em;}
.guide-math .math-style-91e2148155d648c0{height:1.1844em;vertical-align:-0.25em;}
.guide-math .math-style-93414500b5fdb6ab{width:calc(100% - 0.3333em);margin-left:0.3333em;top:-3.6944em;}
.guide-math .math-style-9740df81261c8c66{left:-0.1111em;}
.guide-math .math-style-9a7f081536e6a26d{height:0.9474em;vertical-align:-0.0833em;}
.guide-math .math-style-9cb16935ffcdf1c3{top:-2.55em;margin-left:-0.0502em;margin-right:0.05em;}
.guide-math .math-style-9dfa9aaa10538e21{height:0.5678em;}
.guide-math .math-style-9eeee43780b79942{height:1.0361em;vertical-align:-0.2861em;}
.guide-math .math-style-a082bc5a2093a021{height:0.938em;}
.guide-math .math-style-a08945d6fc880623{top:-1.9em;margin-left:0em;}
.guide-math .math-style-a4142d8841128679{height:1.0701em;vertical-align:-0.25em;}
.guide-math .math-style-a4a8f48e892a4444{height:0.1944em;}
.guide-math .math-style-a4ba93c4a1157ae0{height:1.0369em;}
.guide-math .math-style-a51f135ff03c83c9{height:0.6679em;}
.guide-math .math-style-a820ca8f2ee7333e{top:-2.3488em;margin-left:-0.0315em;margin-right:0.0714em;}
.guide-math .math-style-acf8eb7d09ffe5e1{height:0.7333em;vertical-align:-0.15em;}
.guide-math .math-style-b07138cc15685ee8{margin-right:0.0278em;}
.guide-math .math-style-b2ba9dd2d5c44b83{height:0.7144em;}
.guide-math .math-style-b54d06be6065c71e{height:1.8283em;}
.guide-math .math-style-b9d9edcedd93f43c{margin-right:0.2778em;}
.guide-math .math-style-c1a1c31017efdcea{height:0.3175em;}
.guide-math .math-style-c5660cb0ed5317b1{top:-2.55em;margin-left:-0.0269em;margin-right:0.05em;}
.guide-math .math-style-c697d549e38879a7{margin-right:0.0269em;}
.guide-math .math-style-c6c46b69f1513ff7{height:0.3283em;}
.guide-math .math-style-c6dc60ab791febf7{height:1.4138em;}
.guide-math .math-style-c81285a1ed8af3a2{top:-4.3em;margin-left:0em;}
.guide-math .math-style-cab2afcb1ccd022b{top:-2.55em;margin-left:-0.0962em;margin-right:0.05em;}
.guide-math .math-style-cac7bbd3292501bf{width:calc(100% - 0.1667em);margin-left:0.1667em;top:-3.4306em;}
.guide-math .math-style-cb441605c9cc3b95{height:0.3117em;}
.guide-math .math-style-cc7ec2305c919d43{margin-right:1em;}
.guide-math .math-style-cca25d7d6c612ade{top:-2.55em;margin-left:-0.0572em;margin-right:0.05em;}
.guide-math .math-style-cd14554bf99c8310{height:0.8889em;vertical-align:-0.1944em;}
.guide-math .math-style-d30bc33077c6503e{height:3.1304em;vertical-align:-1.3021em;}
.guide-math .math-style-d3fb92f487c7180f{margin-right:0.0359em;}
.guide-math .math-style-d42980d6999c6f0d{height:0.1512em;}
.guide-math .math-style-d569326db0a360f1{height:2.3521em;vertical-align:-1.3021em;}
.guide-math .math-style-d68abab76ce83070{margin-right:0.0572em;}
.guide-math .math-style-d6d8f268b3541384{height:0.8694em;vertical-align:-0.2861em;}
.guide-math .math-style-d866b1445e4256df{top:-2.55em;margin-left:-0.1389em;margin-right:0.05em;}
.guide-math .math-style-d92824a307aa7af4{height:0.8641em;}
.guide-math .math-style-d9c1af4877255043{margin-right:0.1667em;}
.guide-math .math-style-da44c68ae8d6e709{height:0.2861em;}
.guide-math .math-style-dbaf7417801a40fa{margin-right:0.1132em;}
.guide-math .math-style-dcf5e0e76f33c983{margin-right:0.044em;}
.guide-math .math-style-dd4aae0a86cf068c{height:0.6138em;vertical-align:-0.15em;}
.guide-math .math-style-e0067bf0423a9548{height:0.8444em;vertical-align:-0.15em;}
.guide-math .math-style-e14b4956e33f8747{top:-3.05em;}
.guide-math .math-style-e507ebfc21f80dae{margin-right:0.1076em;}
.guide-math .math-style-e8f6ddccdf57ded7{height:1.0935em;vertical-align:-0.1944em;}
.guide-math .math-style-ee8a948bb63d9621{height:1.188em;vertical-align:-0.25em;}
.guide-math .math-style-ef2450be3f55fd91{top:-2.453em;margin-left:0em;margin-right:0.05em;}
.guide-math .math-style-efc4334bbb360ea4{height:0.6833em;}
.guide-math .math-style-f2029907162f0efa{margin-right:0.109em;}
.guide-math .math-style-f3f571a1d5ef14f3{height:1.25em;}
.guide-math .math-style-f4167b184d54d957{height:3.05em;}
.guide-math .math-style-f4226b085e535dd9{height:0.1514em;}
.guide-math .math-style-f59e7d1f11f0ba3c{margin-right:2em;}
.guide-math .math-style-f6b08ab3aecec1cf{height:1.1491em;vertical-align:-0.25em;}
.guide-math .math-style-f86ea13763bf1fb2{top:-2.931em;margin-right:0.0714em;}
.guide-math .math-style-fb74761ac036ee77{top:-2.55em;margin-left:-0.0715em;margin-right:0.05em;}
.guide-math .math-style-fc02a23bcdeac7fb{height:1em;vertical-align:-0.25em;}
.guide-math .math-style-fc03268932dc3720{height:0.7167em;vertical-align:-0.2861em;}
.guide-math .math-style-fdc0ed30e9c35b9b{height:0.6706em;}
.guide-math .math-style-fdeeacd3216c0ee9{top:-2.55em;margin-left:-0.0785em;margin-right:0.05em;}
.guide-math .math-style-fe5b59ea5a3196fc{margin-right:0.0715em;}
.guide-math .math-style-ffe5520154d8f109{top:-2.55em;margin-left:-0.109em;margin-right:0.05em;}