Simon Forman 9d7a2a8fcb Minor cleanup, subtraction. ... Testing with the joytest test suite revealed that I had forgotten to implement subtraction. This also unconvered a (maybe) bug in the BigInts package where it converts "-" to zero. https://git.sr.ht/~sforman/joytest https://github.com/nim-lang/bigints/issues/116		2022-09-14 21:01:50 -07:00
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Nim	Minor cleanup, subtraction.	2022-09-14 21:01:50 -07:00
Prolog	dunno what that was	2022-09-12 13:49:38 -07:00
Python	Minor cleanup	2022-09-14 09:46:31 -07:00
defs.txt	Minor edits.	2022-08-15 16:20:59 -07:00
expr.py	Model expr as stack-of-stacks, minor cleanup.	2022-09-11 08:57:45 -07:00