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