Explore quantum computing, one experiment at a time.
Work from concrete problems to quantum algorithms with interactive diagrams and equations, at your own pace.
Japanese-language materials · No sign-in requiredOpen a notebook in Colab, sign in with Google, and run its cells.
Quantum computing fundamentals · 40 minutes
Start with the double-slit experiment, then explore superposition, vectors, matrices, eigenvalues and measurement. Build intuition with interactive diagrams before trying Qiskit.
Quantum chemistry · 45 minutes
How do we find a molecule’s energy? Start with matrices, eigenvalues and quantum circuits, then explore VQE and how SQD selects a smaller subspace from measurement results.
Combinatorial optimization · Introductory
Which activities should a festival host? Turn a constrained choice into a QUBO or Ising model, and explore quantum annealing and QAOA. No prior programming or matrix calculations required.