Q0 · Foundations
A 20-module path through q0 · foundations, in study order from foundations to the frontier.
Modules
- The Qubit and Its State Space
- Dirac Bra-Ket Notation
- Superposition Principle
- Global and Relative Phase
- Inner Product, Norm, and Normalization
- The Measurement Postulate
- Born Rule
- Projective Measurements
- Observables and Hermitian Operators
- Expectation Values and Variance
- Pauli Operators
- Density Operators
- Pure versus Mixed States
- The Bloch Sphere
- Composite Systems and the Tensor Product
- Product States and Separability
- Partial Trace and Reduced Density Matrices
- Purification
- Ensemble Interpretation and Convex Structure of States
- No-Cloning Theorem