优化技术简介一代数简化 x+0 0+x Ⅹ大1= 1大 0/×=0 b & true = b b & false false b true = true b false b优化技术简介—代数简化 x+0 = x 0+x = x x*1 = x 1*x = x 0/x = 0 x-0 = x b && true = b b && false = false b || true = true b || false = b