Qubit Superposition of $|0\rangle$ and $|1\rangle$: $$ |\psi\rangle = \alpha|0\rangle + \beta|1\rangle $$ Where $|\alpha|^2 + |\beta|^2 = 1$ Quantum Gates Pauli-X (NOT) $$ X = \begin{pmatrix} 0 & 1 \ 1 & 0 \end{pmatrix} $$ Hadamard $$ H = \frac{1}{\sqrt{2}}\begin{pmatrix} 1 & 1 \ 1 & -1 \end{pmatrix} $$ …