All tutorials 30 lessons
Foundations
Core mental models: qubits, states, measurement, and intuition-first math.
Learning sequence
Follow the lessons in order.
- 01What is Quantum Computing?Beginner 12 minRead lesson
- 02Why Quantum Computing?Beginner 12 minRead lesson
- 03Quantum vs Classical ComputingBeginner 13 minRead lesson
- 04Applications of Quantum ComputingBeginner 14 minRead lesson
- 05Learning RoadmapBeginner 15 minRead lesson
- 06Bits vs QubitsBeginner 12 minRead lesson
- 07Computational Basis States |0⟩ and |1⟩Beginner 12 minRead lesson
- 08Quantum States & State VectorsBeginner 13 minRead lesson
- 09Superposition (Physical Meaning)Beginner 12 minRead lesson
- 10Phase and Global PhaseBeginner 14 minRead lesson
- 11The Bloch SphereBeginner 14 minRead lesson
- 12Rotations on the Bloch SphereBeginner 13 minRead lesson
- 13Measurement PostulateBeginner 14 minRead lesson
- 14Born Rule (Worked Examples)Beginner 15 minRead lesson
- 15Measurement in Different BasesBeginner 14 minRead lesson
- 16Tensor Products (Multi-Qubit States)Beginner 15 minRead lesson
- 17Product States vs Entangled StatesBeginner 15 minRead lesson
- 18Bell StatesBeginner 14 minRead lesson
- 19Reduced States & Partial Trace (Conceptual)Beginner 15 minRead lesson
- 20No-Cloning TheoremBeginner 12 minRead lesson
- 21Mixed States (Conceptual Introduction)Beginner 14 minRead lesson
- 22Density Matrices (Introductory)Beginner 15 minRead lesson
- 23Measurement with Density MatricesBeginner 14 minRead lesson
- 24Classical vs Quantum CorrelationsBeginner 15 minRead lesson
- 25Foundations Summary & Transition to GatesBeginner 12 minRead lesson
- 26Bloch Sphere Revisited (Full Geometry)Beginner 14 minRead lesson
- 27Observables & Expectation Values (Intro)Beginner 13 minRead lesson
- 28Projective Measurements (Formal View)Beginner 14 minRead lesson
- 29Phase Revisited: Interference & Physical MeaningBeginner 14 minRead lesson
- 30Pure vs Mixed States (Comparison & Summary)Beginner 12 minRead lesson