Assertion: gate | /r/CapableOf | act on n \displaystyle nqubits
Facets:
Source sentences:
text: The number of qubits in the input and output of the gate must be equal; a gate which acts on n {\displaystyle n} qubits is represented by a 2 n × 2 n {\displaystyle 2^{n}\times 2^{n}} unitary matrix.