Difference between revisions of "Mutually dependent line and gliders"

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Line 22: Line 22:
 
gl2.on('drag', function() {
 
gl2.on('drag', function() {
 
     offset = gl2.Y() - gl1.Y();
 
     offset = gl2.Y() - gl1.Y();
     var v = JXG.Math.Geometry.crossProduct(gl1.coords.usrCoords,gl2.coords.usrCoords);
+
     var v = JXG.Math.crossProduct(gl1.coords.usrCoords,gl2.coords.usrCoords);
 
     });
 
     });
  
  
 
</jsxgraph>
 
</jsxgraph>

Revision as of 08:57, 1 June 2012