3 commits

Author	SHA1	Message	Date
Brandon Schneider	230a8075f3	feat: dense Sidon sets from sum-product conjecture disproof ... Mian-Chowla sequence replaces powers-of-2 as default: - 8 slots: max 128 → 45 (65% reduction) - 16 slots: max 32768 → 252 (99% reduction) - All constructions verified as valid Sidon sets Methods: 'powers_of_2' (old), 'greedy_optimal' (Mian-Chowla, default), 'algebraic' (number field construction for large n). Based on Bloom-Sawin-Schildkraut-Zhelezov (2026) sum-product disproof.	2026-05-28 16:57:35 -05:00
Brandon Schneider	e80ae136b8	feat: HiGHS wired as default QUBO solver in braid_search.py ... - solve_qubo_highs() tried first, SA fallback on failure - build_qubo_matrix(): bracket_cost (diagonal) + crossing_penalty (off-diagonal) - find_optimal_crossing() returns method: 'highs_mip' or 'simulated_annealing' - Timing: HiGHS 8.4ms vs SA 53.5ms (6.4x speedup)	2026-05-28 16:35:05 -05:00
Brandon Schneider	53e38e4c71	feat: 12 math enhancements — Q16 LUT, braid VCN encoder, FPGA Verilog, FFT, crypto ... Pipeline: - q16_lut_vcn.py: Q16_16 LUT generation + VCN frame encoding (8 ops) - braid_vcn_encoder.py: Delta+RLE → RS ECC → ChaCha20 → VCN → MKV - braid_search.py: Sidon set slots, soliton search, QUBO optimization - test_braid_pipeline.py: 67 tests covering full round-trip WebGPU/Scripts: - braid_fft.wgsl: Cooley-Tukey radix-2 FFT on phase vectors - reed_solomon_vcn.py: Reed-Solomon ECC for VCN frame data - chacha20_braid.py: ChaCha20 encryption + key derivation - polynomial_commitment.py: KZG scheme for receipt verification Lean: - BraidBitwiseODE.lean: XOR crossing, O(1) integration, 2 proved theorems FPGA (Tang Nano 9K): - q16_lut_core.v: 8-op arithmetic, 2-stage pipeline, BRAM reciprocal - braid_crossing_core.v: 4-stage crossing residual, 7 Q16 instances - Testbenches with edge cases + VCD dumps	2026-05-28 14:49:26 -05:00