Feyncalc5beta1 gives different results when calculating these
(identical) traces:
Tr[GA[5].(GA[5] + DiracSlash[p]).GA[5].DiracSlash[q]]
Tr[(1 + GA[5].DiracSlash[p]).GA[5].DiracSlash[q]]
I get properly results when using FeynCalc 4.1.1
MM
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