Qubits themselves are just vectors
location a qubit on the Bloch Sphere
we draw an arrow from the center to the state the qubit is in
any state that is not | 0> or | 1> is a superposition
We can place the bloch sphere on a coordinate system X, Y, Z any point can be described by 3 numbers X, Y, Z
Z runs vertically x and y comes in and out of the pages
X Gate 180o rotation around the x axis
Handmard gate Creates Superposition
Equal superposition: 50% |0> and 50% | 1
Quantum Circuits circuits are represented using circuit diagrams
ket notation -
Qiskit is a python library created by IBM which allows us to create and run quantum circuits