FEYN CALC SYMBOL

DiracOrder


orders the Dirac matrices in expr alphabetically. DiracOrder[expr,orderlist] orders the Dirac matrices in expr according to orderlist.

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Basic Examples  (1)Basic Examples  (1)

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This is a string of Dirac matrices in D dimensions.
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By default gamma^(5 )is moved to the right.
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This orders the gamma^alphagamma^betagamma^delta in reverse order.
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