One matrix-free spectral primitive for an operator's whole spectral world — densities, moments, free convolution, pseudospectra, the Brown measure, dequantization diagnostics. Spans 18+ fields of math & physics. pip install resona
scientific-computing quantum-computing gaussian-processes lanczos spectral-methods numerical-linear-algebra random-matrix-theory matrix-free dequantization pseudospectral-methods quantum-computing-algorithms stochastic-trace-estimation free-probability pseudospectra
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Jun 26, 2026 - Python