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FermionLineExpand

FermionLineExpand[expr]
expands out DiracMatrix, FermionLine, and FermionLineProduct objects in expr.

Details and OptionsDetails and Options

ExamplesExamplesopen allclose all

Basic Examples  (1)Basic Examples  (1)

Expand out a product of Dirac matrices:

In[1]:=
Click for copyable input
Out[1]=

Expand out a fermion line:

In[2]:=
Click for copyable input
Out[2]=
In[3]:=
Click for copyable input
Out[3]=