NIP SWAP ROT -ROT ?DUP 2DUP, >R R@ R>, @ ! +! -! 2@ 2! CELLS,
- NEGATE 1+ 1- 2+ 2- MIN MAX, OR NOT 0= 0< 0<> 0> = <> < > <= >= U<
WITHIN TRUE FALSE in a new test, and * and / beside UM* and /MOD in
test_foundation.c. Executed on the golden model at both cell widths
against C on every combination of the edge values and against recorded
transcripts of the v3 binary.
WITHIN is low <= n < high with signed comparisons, which is what v3
computes; the document's circular form differed for low > high.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
