# Function: Doubled Toffoli gate # Used Library: MCT (gates: 2, quantum costs: 10) # This file have been taken from RevLib (www.revlib.org). .version 1.0 .numvars 4 .variables a b c d .inputs a b c d .outputs a b c d .constants ---- .garbage ---- .begin t3 c a d t3 b a d .end