state vectors
0 courses · 2 tutorials
Free Tutorials
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- beginner
- 12 min read
How to Read the Bloch Sphere
A guided tour of the Bloch sphere using a live simulator: what the poles, the equator and the two angles actually mean, and why two states with identical measurement odds can sit on opposite sides of the ball.
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- intermediate
- 25 min read
Bloch Sphere Math: State Vectors to Rotations
The mathematics behind the Bloch sphere: how the angles θ and φ map to quantum state vectors, why single-qubit gates are rotations, and how to read any single-qubit state geometrically.