4 commits

Author	SHA1	Message	Date
Brandon Schneider	10d4c65ee7	fix: correct Q16_16 add/sub signed/unsigned bug, add missing lemmas ... - FixedPoint.lean: rewrite add/sub with two's-complement overflow detection on UInt32 (replaces Int.ofNat approach that broke negative Q16_16 values). Both positive and negative inputs now correctly saturate at the representable bounds. - FixedPoint.lean: add add_zero, zero_add, sub_self, sqrt_zero, sqrt_one theorems with proofs for the corrected add/sub. - FixedPoint.lean: fix Q0_16 doc (0x7FFF = 1.0, not 0x8000) and div-by-zero (returns zero, not max). - TorsionalPIST.lean: Fix16_sub_self, Fix16_mul_zero delegate to FixedPoint theorems; Fix16_add_zero proven via add_zero.	2026-05-18 00:31:44 -05:00
Devin AI	745fbcdc5f	fix: update AI-Newton submodule to valid commit ... The AI-Newton submodule was pinned to commit dd1b3cd7 which no longer exists in the upstream repo (Science-Discovery/AI-Newton). This caused the snapshot build to fail with 'upload-pack: not our ref' when cloning with --recurse-submodules. Updated to the current HEAD (c143e865) of the upstream main branch. Co-Authored-By: Allaun Silverfox <bigdataiscoming+9i37y6j2@protonmail.com>	2026-05-17 12:20:54 -05:00
Brandon Schneider	1f9182a211	chore: update AI-Newton submodule (merge conflict fix)	2026-05-06 23:44:25 -05:00
Brandon Schneider	acaa321992	Fix external repository references	2026-05-05 21:15:26 -05:00