Op dinsdag 12 maart 2013 13:18:43 UTC+1 schreef Jesus Torrado het volgende: > > On Tuesday, March 12, 2013 12:52:39 PM UTC+1, Harald Schilly wrote: > If I may, I would suggest to implement, up to some point, symbolic tensor > calculus, e.g. along the lines Mathematica does since v9: > http://www.wolfram.com/mathematica/new-in-9/built-in-symbolic-tensors/ > > > Hi Jesus, This would go extremely well together with my earlier suggestion for indexed variables. Like how a physicist writes g^{\mu\nu} for (the coefficients of) a 2-tensor. They have conventions for (anti-)symmetry, too. Timo
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