[[https://en.wikipedia.org/wiki/Bitwise_operation|Bitwise operators]] can be achieved in TOOL. If ''a[dims]'' and ''b[dims]'' are integer objects with value 0 or 1 (i.e. boolean representations): ===== NOT ===== 1 - a[dims] ===== AND ===== a[dims] * b[dims] ===== OR ===== boolgt (a[dims] + b[dims], 0) ===== XOR ===== booleq (a[dims] + b[dims], 1)