course
Complex Numbers
Brilliant.org
quantum states
2 courses · 3 tutorials
Courses
Free Tutorials
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- beginner
- 25 min
Bra-Ket Notation Explained
A practical guide to Dirac bra-ket notation as used in quantum computing: kets, bras, inner products, outer products, and how to read quantum circuit diagrams.
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- beginner
- 20 min
Quantum Measurement Explained
How quantum measurement works: the Born rule, wavefunction collapse, measurement bases, and why measurement is irreversible in quantum computing.
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- beginner
- 15 min
Qubits vs Classical Bits: The Key Differences
A side-by-side comparison of classical bits and qubits: what makes a qubit fundamentally different, what it can and cannot do, and common misconceptions.