The joint measurements kata covers the usage of joint measurements, also known as parity measurements, - measurements involving multiple qubits.
You can run the JointMeasurements kata as a Jupyter Notebook!
- In Q# joint measurements are implemented as the Measure operation.
- You can read more about measurements of multi-qubit Pauli operators in the Q# documentation.
- A general-case implementation of CNOT gate via joint measurements is described in this paper.