exp()

Operator syten::MPS::exp	(	Operator const &	op,
		SDef const	dt,
		Operator const &	I,
		Index const	order
	)

Computes the exponential of the given operator.

References syten::logGI(), and syten::MPS::Operator::truncate().

Referenced by syten::MPS::DMRG::PDMRG::PDMRG().

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