TODO.md

Update Amps

• 0101 O^4V^2 t2new += lib.einsum('klij,klab->ijab', Woooo, tau)
• 2323 O^2V^4 t2new += lib.einsum('abcd,ijcd->ijab', Wvvvv, tau)
• 1302 O^3V^3 tmp = 2*lib.einsum('akic,kjcb->ijab', Wvoov, t2)
• 1202 O^3V^3 tmp -= lib.einsum('akci,kjcb->ijab', Wvovo, t2)
• 1303 O^3V^3 tmp = lib.einsum('akic,kjbc->ijab', Wvoov, t2)
• 1203 O^3V^3 tmp = lib.einsum('bkci,kjac->ijab', Wvovo, t2)

Intermediates

Woooo

• 1323 O^4V^2 Wklij += lib.einsum('kcld,ijcd->klij', eris_ovov, t2)
• Wklij += lib.einsum('kcld,ic,jd->klij', eris_ovov, t1, t1)

Wvoov

• 0112 O^3V^3 Wakic -= 0.5*lib.einsum('ldkc,ilda->akic', eris_ovov, t2)
• 0313 O^3V^3 Wakic -= 0.5*lib.einsum('lckd,ilad->akic', eris_ovov, t2)
• Wakic -= lib.einsum('ldkc,id,la->akic', eris_ovov, t1, t1)

Wovov

• 0312 O^3V^3 Wakci -= 0.5*lib.einsum('lckd,ilda->akci', eris_ovov, t2)
• Wakci -= lib.einsum('lckd,id,la->akci', eris_ovov, t1, t1)