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).
SPD[a, b] denotes a D-dimensional scalar product. SPD[a, b] is transformed into ScalarProduct[a, b,Dimension->D] by FeynCalcInternal. SPD[p] is the same as SPD[p,p] ).
See also: Calc, ExpandScalarProduct, ScalarProduct.
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| The FeynCalc Book |  SP |  Spinor |
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