In mathematical physics, a Berezin integral, named after Felix Berezin, (or Grassmann integral, after Hermann Grassmann) is a way to define integration of elements of the exterior algebra (Hermann Grassmann 1844). It is called integral because it is used in physics as a sum over histories for fermions, an extension of the path integral.
Read more about Berezin Integral: Integration On An Exterior Algebra, Change of Grassmann Variables, Berezin Integral, Change of Even and Odd Variables, History, See Also
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