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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2021-09-22 22:03:29 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-09-23 03:03:29 +0000 |
| commit | 55d3b25f8d18495f92c0058df73f6ed80a369186 (patch) | |
| tree | 4763600774d8c7491c63fd8194d8149e61924b69 /src/expr/term_context_stack.h | |
| parent | dbd1cf991f1333b0b2076bb11073b54a7c72a62a (diff) | |
Implement alpha equivalence proofs (#7066)
This is a modified version of #6137 which accounts for extended rewriting between quantified formulas that are considered alpha equivalent.
It also generalizes the proof rule ALPHA_EQUIV. Notice that if we were to make this rule more pedantic, we would check for variable shadowing during substitution, although this is not currently done.
Diffstat (limited to 'src/expr/term_context_stack.h')
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