Difference between revisions of "The Multiplication Parabola"

From JSXGraph Wiki
Jump to: navigation, search
Line 5: Line 5:
 
var b = brd.createElement('glider',[3,9,f]);
 
var b = brd.createElement('glider',[3,9,f]);
 
var g = brd.createElement('line',[a,b],{straightFirst:false,straightLast:false});
 
var g = brd.createElement('line',[a,b],{straightFirst:false,straightLast:false});
var p = brd.createElement('glider',[function(){return 0.0;},5,g],{fixed:true});
+
var p = brd.createElement('point',[function(){return 0.0;},function(){return -a.X()*b.X();}],{fixed:true});
 
</jsxgraph>
 
</jsxgraph>
  

Revision as of 13:53, 19 June 2009

The underlying JavaScript code

</jsxgraph>