# Show that the following quantum circuits are equivalent # Q0 ---------.---- # | # Q1 ----X----X---- # Q0 ----.--------- # | # Q1 ----X----X---- psi1 = (a,b,c,d) psi2 = (a,b,c,d) psi1 = rotate(psi1,X,1,C,0,X,1) psi1 psi2 = rotate(psi2,C,0,X,1,X,1) psi2 check(psi1 == psi2) "ok" Run