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* @param trONE Expression to be returned as the trace of the unit matrix */ |
* @param trONE Expression to be returned as the trace of the unit matrix */ |
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ex dirac_trace(const ex & e, unsigned char rl = 0, const ex & trONE = 4); |
ex dirac_trace(const ex & e, unsigned char rl = 0, const ex & trONE = 4); |
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/** Bring all products of clifford objects in an expression into a canonical |
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* order. This is not necessarily the most simple form but it will allow |
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* to checking two expressions for equality. */ |
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ex canonicalize_clifford(const ex & e); |
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} // namespace GiNaC |
} // namespace GiNaC |
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