Mutually dependent line and gliders: Difference between revisions
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A WASSERMANN (talk | contribs) No edit summary |
A WASSERMANN (talk | contribs) No edit summary |
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gl2.on('drag', function() { | gl2.on('drag', function() { | ||
offset = gl2.Y() - gl1.Y(); | offset = gl2.Y() - gl1.Y(); | ||
var v = JXG.Math | var v = JXG.Math.crossProduct(gl1.coords.usrCoords,gl2.coords.usrCoords); | ||
}); | }); | ||
</jsxgraph> | </jsxgraph> | ||
