[Numpy-discussion] permutation symbol

Nils Wagner nwagner@iam.uni-stuttgart...
Tue Jun 30 04:22:34 CDT 2009


  Hi all,

How can I build the following product with numpy

q_i = \varepsilon_{ijk} q_{kj}

where  \varepsilon_{ijk} denotes the permutation symbol.

Nils

http://mathworld.wolfram.com/PermutationSymbol.html


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