Matrix multiplication II: Difference between revisions
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function() {return a.Value()*v.X()+b.Value()*v.Y();}, | function() {return a.Value()*v.X()+b.Value()*v.Y();}, | ||
function() {return c.Value()*v.X()+d.Value()*v.Y();}],{style:7,name:"v'"}); | function() {return c.Value()*v.X()+d.Value()*v.Y();}],{style:7,name:"v'"}); | ||
var va2 = b1.create('arrow',[[0,0],v2],{color:'black'}); | var va2 = b1.create('arrow',[[0,0],v2],{color:'black', strokeWidth:1}); | ||
var t = b1.create('text',[-8,5,function(){ return 'Matrix=<br>|'+b1.round(a.Value(),2)+' '+b1.round(b.Value(),2)+'|'+'<br>'+'|'+b1.round(c.Value(),2)+' '+b1.round(d.Value(),2)+'|';}]); | var t = b1.create('text',[-8,5,function(){ return 'Matrix=<br>|'+b1.round(a.Value(),2)+' '+b1.round(b.Value(),2)+'|'+'<br>'+'|'+b1.round(c.Value(),2)+' '+b1.round(d.Value(),2)+'|';}]); | ||
