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SimpleTensorGetALabel

SimpleTensorGetALabel[expr]
returns label of A spinor from simple tensor expr.
  • The following options can be given:
GetCoefficientFalsewhether extracted A spinor label should be multiplied with coefficient multiplying simple tensor
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Basic Examples   (1)
Extract A spinor label from simple tensor:
Extract A spinor label from simple tensor:
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Out[3]=