Quantum Computing
Qubits, superposition and the computers of tomorrow
In the beginning...
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Lessons
Amplitudes and chances
Practice: Amplitude to chance
Measuring collapses the state
Practice: Measure and predict
The Bloch sphere
Practice: Sort by result
Quantum gates
Practice: Reach the target
Two qubits and CNOT
Practice: Trace the circuit
Entanglement
Practice: Entangled results
Interference
Practice: Add the paths
Grover's search
Practice: Count Grover's rounds
Shor's algorithm and encryption
Practice: What Shor breaks
Noise and decoherence
Error correction
Practice: Find the flipped qubit
Quantum hardware today
Practice: Match the hardware
What quantum computers can't do
Course Complete
Up nextRecommended first Launch Lesson
What is a qubit?
Understand quantum computing from classical bits to qubits. Explore superposition, entanglement, quantum gates, and the algorithms that could change everything.