/M.js
var M = { co : function(x) { return Math.cos(2*Math.PI*x); } , prime : function() { var s = 'rgba(220,220,220,1)'; var t = 'rgba(180,180,180,1)'; var n = 120; var u = 5; var m = 20; var i,j,k; var a = new Array(); for(i ...
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