series,x,y a=-4,0.0,0.0 a=-4,0.025,0.0975 a=-4,0.05,0.19 a=-4,0.075,0.2775 a=-4,0.1,0.36000000000000004 a=-4,0.125,0.4375 a=-4,0.15,0.51 a=-4,0.175,0.5774999999999999 a=-4,0.2,0.6400000000000001 a=-4,0.225,0.6975 a=-4,0.25,0.75 a=-4,0.275,0.7975 a=-4,0.3,0.84 a=-4,0.325,0.8775000000000001 a=-4,0.35,0.9099999999999999 a=-4,0.375,0.9375 a=-4,0.4,0.96 a=-4,0.425,0.9774999999999999 a=-4,0.45,0.9900000000000001 a=-4,0.475,0.9974999999999999 a=-4,0.5,1.0 a=-4,0.525,0.9974999999999999 a=-4,0.55,0.99 a=-4,0.575,0.9775 a=-4,0.6,0.96 a=-4,0.625,0.9375 a=-4,0.65,0.9099999999999999 a=-4,0.675,0.8775 a=-4,0.7,0.8400000000000001 a=-4,0.725,0.7975 a=-4,0.75,0.75 a=-4,0.775,0.6974999999999999 a=-4,0.8,0.6399999999999999 a=-4,0.825,0.5775000000000001 a=-4,0.85,0.51 a=-4,0.875,0.4375 a=-4,0.9,0.35999999999999993 a=-4,0.925,0.27749999999999986 a=-4,0.95,0.19000000000000017 a=-4,0.975,0.09750000000000009 a=-4,1.0,-0.0 a=0,0.0,-0.0 a=0,0.025,-0.0 a=0,0.05,-0.0 a=0,0.075,-0.0 a=0,0.1,-0.0 a=0,0.125,-0.0 a=0,0.15,-0.0 a=0,0.175,-0.0 a=0,0.2,-0.0 a=0,0.225,-0.0 a=0,0.25,-0.0 a=0,0.275,-0.0 a=0,0.3,-0.0 a=0,0.325,-0.0 a=0,0.35,-0.0 a=0,0.375,-0.0 a=0,0.4,-0.0 a=0,0.425,-0.0 a=0,0.45,-0.0 a=0,0.475,-0.0 a=0,0.5,-0.0 a=0,0.525,-0.0 a=0,0.55,-0.0 a=0,0.575,-0.0 a=0,0.6,-0.0 a=0,0.625,-0.0 a=0,0.65,-0.0 a=0,0.675,-0.0 a=0,0.7,-0.0 a=0,0.725,-0.0 a=0,0.75,-0.0 a=0,0.775,-0.0 a=0,0.8,-0.0 a=0,0.825,-0.0 a=0,0.85,-0.0 a=0,0.875,-0.0 a=0,0.9,-0.0 a=0,0.925,-0.0 a=0,0.95,-0.0 a=0,0.975,-0.0 a=0,1.0,0.0 a=4,0.0,-0.0 a=4,0.025,-0.0975 a=4,0.05,-0.19 a=4,0.075,-0.2775 a=4,0.1,-0.36000000000000004 a=4,0.125,-0.4375 a=4,0.15,-0.51 a=4,0.175,-0.5774999999999999 a=4,0.2,-0.6400000000000001 a=4,0.225,-0.6975 a=4,0.25,-0.75 a=4,0.275,-0.7975 a=4,0.3,-0.84 a=4,0.325,-0.8775000000000001 a=4,0.35,-0.9099999999999999 a=4,0.375,-0.9375 a=4,0.4,-0.96 a=4,0.425,-0.9774999999999999 a=4,0.45,-0.9900000000000001 a=4,0.475,-0.9974999999999999 a=4,0.5,-1.0 a=4,0.525,-0.9974999999999999 a=4,0.55,-0.99 a=4,0.575,-0.9775 a=4,0.6,-0.96 a=4,0.625,-0.9375 a=4,0.65,-0.9099999999999999 a=4,0.675,-0.8775 a=4,0.7,-0.8400000000000001 a=4,0.725,-0.7975 a=4,0.75,-0.75 a=4,0.775,-0.6974999999999999 a=4,0.8,-0.6399999999999999 a=4,0.825,-0.5775000000000001 a=4,0.85,-0.51 a=4,0.875,-0.4375 a=4,0.9,-0.35999999999999993 a=4,0.925,-0.27749999999999986 a=4,0.95,-0.19000000000000017 a=4,0.975,-0.09750000000000009 a=4,1.0,0.0