law Word.add_comm.arm
import Base1379law Word.add_comm.arm:
1380 for p : Nat
1381 for at : Word(p)
1382 for bt : Word(p)
1383 for k : Bool
1384 for -h : Bool
1385 {WCon{h, Word.adc(p, at, bt, False{}, k)}
1386 == WCon{h, Word.adc(p, bt, at, False{}, k)} : Word.Con<p>}