Scientific-Computing

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November 30, 2025

CBT: Computational Basis Transforms - A Unified Framework

A C++17 header-only library implementing Computational Basis Transforms - a unified framework for understanding how FFT, logarithmic arithmetic, and Bayesian inference are all instances of the same pattern.

computer-science mathematics

November 11, 2025

Sparse Spatial Hash Grids: Efficient N-Dimensional Spatial Indexing

A deep dive into sparse spatial hash grids - a memory-efficient, high-performance data structure for spatial indexing that achieves 60,000x memory reduction over dense grids while maintaining O(1) insertions and O(k) neighbor queries.

Software Development Data Structures C++