Difference between revisions of "Dual lattice"

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Line 24: Line 24:
 
     var num = b1.X() * b2.Y() - b2.X() * b1.Y();
 
     var num = b1.X() * b2.Y() - b2.X() * b1.Y();
 
     return [-b1.Y() / num,  b1.X() / num];
 
     return [-b1.Y() / num,  b1.X() / num];
}], {strokeColor: 'red', name:"2'", showLabel:true});
+
}], {strokeColor: 'red', name:"2'", withLabel:true});
  
  

Revision as of 12:07, 20 June 2016