Quantum Computing, Quantum Computer, Qiskit, Quantum Physics, Python.
fundamental quantum gate, It allows us to create a superposition. It has the matrix: and these perform the following transformations Remember that a qubit, when you’re not looking at it, is like a coin that is still spinning. The state that this qubit it can be represented by |ψ⟩=a|0⟩+b|1⟩, with