#quantum error correction

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A large plain bronze bell mounted mouth-up on a vertical tuning lathe with a steel cutter at its inner wall and one ribbon of bronze swarf still curling away from the cut

Error Correction Is the Whole Problem in Quantum Computing

Fault tolerance, not qubit count, is the binding constraint: the resource that decides what a machine can compute is logical qubit-seconds after overhead.

By Brecht Corbeel · August 8, 2026 · 15 min read

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