Function sequant::mbpt::can_change_qns(const ExprPtr&, const qns_t, const qns_t)¶

Defined in File op.cpp

Function Documentation¶

bool sequant::mbpt::can_change_qns(const ExprPtr &op_or_op_product, const qns_t target_qns, const qns_t source_qns = {})¶