Open nmayhall-vt opened 2 years ago
Often we have c1*XIZYYX, c1*YIZXXY and such. Because the coefficients here are identical, and come from the fermionic hamiltonian, they should all have identical contributions to energy. So let's just do 2c1*XIZYYX instead.
c1*XIZYYX
c1*YIZXXY
2c1*XIZYYX
Often we have
c1*XIZYYX,c1*YIZXXYand such. Because the coefficients here are identical, and come from the fermionic hamiltonian, they should all have identical contributions to energy. So let's just do2c1*XIZYYXinstead.