How to install qiskit==0.2x.x on x86_64 or AMD64 (Windows/MacOS/Linux) install anaconda and create environment as usual. Python version should be 3.8! conda create -n qiskit-2x python=3.8 conda activate qiskit-2x Now you can downgrade to older versions of qiskit from source, or with ...
not having any particular background in physics (let alone quantum theory), of course could not understand how a quantum circuit worked abstractly, but then were able to quickly build up their intuition after they had the chance to program it themselves with QISKit. In just ...