History of
src
@master
git clone https://git.catseye.tc/Philomath/
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Arrange licensing info in repo according to REUSE 3.2 convention.
Chris Pressey
3 months ago
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We don't actually need to protect assumptions; proof internals.
Chris Pressey
1 year, 7 days ago
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Clone (deep copy) formulas and assumptions when using them.
Chris Pressey
1 year, 7 days ago
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Move towards protecting the assumptions and formula in theorems.
Chris Pressey
1 year, 7 days ago
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Rename from "proof.c" to "theorem.c" because it defines theorems.
Chris Pressey
2 years ago
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Fix typo in comment.
Chris Pressey
2 years ago
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"struct theorem" is a better name than "struct proof" for this.
Chris Pressey
2 years ago
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Use less confusing (maybe) parameter names x, y, z for input proofs.
Chris Pressey
2 years ago
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Implement double_neg_elim. Demo proof of reductio ad absurdum.
Chris Pressey
2 years ago
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Implement neg_intro().
Chris Pressey
2 years ago
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Find and fix a bug in neg_elim. Add `-D` option to build-proof.sh.
Chris Pressey
2 years ago
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Implementation of neg_elim() (untested).
Chris Pressey
2 years ago
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Absurdum terms, and absr_elim() rule.
Chris Pressey
2 years ago
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Fix bug in disj_elim(). Add demo of disj_intro(), disj_elim().
Chris Pressey
2 years ago
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Remove debugging of assumptions in impl_elim.
Chris Pressey
2 years ago
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Fix algorithm for merging assumptions.
Chris Pressey
2 years ago
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Add debugging prints. merge() assumptions doesn't work, it seems.
Chris Pressey
2 years ago
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assumptions_fprint().
Chris Pressey
2 years ago
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formula_fprint().
Chris Pressey
2 years ago
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Have assert() display a diagnostic message.
Chris Pressey
2 years ago
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Basic version of proves(), needs debugging.
Chris Pressey
2 years ago
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assert.{c,h}. Fix linked-list traversal bug in merge().
Chris Pressey
2 years ago
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Initial import of work so far.
Chris Pressey
2 years ago