Add a tolerance for showing X/Y in ExpW text diagrams (#399)
Add a tolerance for showing X/Y in ExpW text diagrams (#399)


quantumlib/Cirq,balopat/Cirq,balopat/Cirq,quantumlib/Cirq,balopat/Cirq,quantumlib/Cirq,quantumlib/Cirq,quantumlib/Cirq