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Hi Folks,

The following code requires two calls to canonicalise to get the expected output (zero). Is this expected behaviour?

W^{a}_{b c}::TableauSymmetry(shape={2}, indices={1,2});


foo := v_{a} W^{a}_{b c} - v^{a} W_{a c b};
sort_product (foo);
canonicalise (foo);
canonicalise (foo);

Cheers, Leo

in Bug reports by (1.5k points)

Also in my installation needs two canonicalise!

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