QuantumComputingBench · graph-grounded exercise book
Sparse Stencil Algebra
Start with dimensions, inner products, isometries and explicit conventions. The same foundations support state preparation, block encoding and later quantum-information arguments.
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train · proof
A finite row stencil is a list of offset/coefficient pairs. Its matrix entry at row i and column j is the sum of coefficients of every pair with i+offset=j; no modular wrapping is used. Prove that merging repeated offset…
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