diff -r efd9c589177a -r c0b4a8b5a012 toolkit/javascript/d3/lib/science/science.min.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/javascript/d3/lib/science/science.min.js	Thu Apr 10 14:20:23 2014 +0200
@@ -0,0 +1,1 @@
+(function(){science={version:"1.7.0"},science.ascending=function(a,b){return a-b},science.EULER=.5772156649015329,science.expm1=function(a){return a<1e-5&&a>-0.00001?a+.5*a*a:Math.exp(a)-1},science.functor=function(a){return typeof a=="function"?a:function(){return a}},science.hypot=function(a,b){a=Math.abs(a),b=Math.abs(b);var c,d;a>b?(c=a,d=b):(c=b,d=a);var e=d/c;return c*Math.sqrt(1+e*e)},science.quadratic=function(){function b(b,c,d){var e=c*c-4*b*d;if(e>0){e=Math.sqrt(e)/(2*b);return a?[{r:-c-e,i:0},{r:-c+e,i:0}]:[-c-e,-c+e]}if(e===0){e=-c/(2*b);return a?[{r:e,i:0}]:[e]}if(a){e=Math.sqrt(-e)/(2*b);return[{r:-c,i:-e},{r:-c,i:e}]}return[]}var a=!1;b.complex=function(c){if(!arguments.length)return a;a=c;return b};return b},science.zeroes=function(a){var b=-1,c=[];if(arguments.length===1)while(++b<a)c[b]=0;else while(++b<a)c[b]=science.zeroes.apply(this,Array.prototype.slice.call(arguments,1));return c},science.vector={},science.vector.cross=function(a,b){return[a[1]*b[2]-a[2]*b[1],a[2]*b[0]-a[0]*b[2],a[0]*b[1]-a[1]*b[0]]},science.vector.dot=function(a,b){var c=0,d=-1,e=Math.min(a.length,b.length);while(++d<e)c+=a[d]*b[d];return c},science.vector.length=function(a){return Math.sqrt(science.vector.dot(a,a))},science.vector.normalize=function(a){var b=science.vector.length(a);return a.map(function(a){return a/b})},science.vector.determinant=function(a){var b=a[0].concat(a[1]).concat(a[2]).concat(a[3]);return b[12]*b[9]*b[6]*b[3]-b[8]*b[13]*b[6]*b[3]-b[12]*b[5]*b[10]*b[3]+b[4]*b[13]*b[10]*b[3]+b[8]*b[5]*b[14]*b[3]-b[4]*b[9]*b[14]*b[3]-b[12]*b[9]*b[2]*b[7]+b[8]*b[13]*b[2]*b[7]+b[12]*b[1]*b[10]*b[7]-b[0]*b[13]*b[10]*b[7]-b[8]*b[1]*b[14]*b[7]+b[0]*b[9]*b[14]*b[7]+b[12]*b[5]*b[2]*b[11]-b[4]*b[13]*b[2]*b[11]-b[12]*b[1]*b[6]*b[11]+b[0]*b[13]*b[6]*b[11]+b[4]*b[1]*b[14]*b[11]-b[0]*b[5]*b[14]*b[11]-b[8]*b[5]*b[2]*b[15]+b[4]*b[9]*b[2]*b[15]+b[8]*b[1]*b[6]*b[15]-b[0]*b[9]*b[6]*b[15]-b[4]*b[1]*b[10]*b[15]+b[0]*b[5]*b[10]*b[15]},science.vector.gaussjordan=function(a,b){b||(b=1e-10);var c=a.length,d=a[0].length,e=-1,f,g;while(++e<c){var h=e;f=e;while(++f<c)Math.abs(a[f][e])>Math.abs(a[h][e])&&(h=f);var i=a[e];a[e]=a[h],a[h]=i;if(Math.abs(a[e][e])<=b)return!1;f=e;while(++f<c){var j=a[f][e]/a[e][e];g=e-1;while(++g<d)a[f][g]-=a[e][g]*j}}e=c;while(--e>=0){var j=a[e][e];f=-1;while(++f<e){g=d;while(--g>=e)a[f][g]-=a[e][g]*a[f][e]/j}a[e][e]/=j,g=c-1;while(++g<d)a[e][g]/=j}return!0},science.vector.inverse=function(a){var b=a.length;i=-1;if(b===a[0].length){a=a.map(function(a,c){var d=Array(b),e=-1;while(++e<b)d[e]=c===e?1:0;return a.concat(d)}),science.vector.gaussjordan(a);while(++i<b)a[i]=a[i].slice(b);return a}},science.vector.multiply=function(a,b){var c=a.length,d=b[0].length,e=b.length,f=-1,g,h;if(e!==a[0].length)throw{error:"columns(a) != rows(b); "+a[0].length+" != "+e};var i=Array(c);while(++f<c){i[f]=Array(d),g=-1;while(++g<d){var j=0;h=-1;while(++h<e)j+=a[f][h]*b[h][g];i[f][g]=j}}return i},science.vector.transpose=function(a){var b=a.length,c=a[0].length,d=-1,e,f=Array(c);while(++d<c){f[d]=Array(b),e=-1;while(++e<b)f[d][e]=a[e][d]}return f}})()
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