Quantum, Quantum Computing, Algebra, Logic Gates.
of ϕ around the Z-axis direction. It has the matrix form: Where ϕ is a real number. You can use the widget below to play around with the P-gate, specify ϕ using the slider: # Run the code in this cell to see the widget from qiskit_textbook.widgets import gate_demo gate_demo(gates='pauli+h+p') In