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2 votes
1 answer
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Why doesn't the proof found by Agda's automatic search (with dot-prefixed patterns) work?

I am trying to prove the transitivity of <. But I got stuck as the proof found by Auto (...
tinlyx's user avatar
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4 votes
2 answers
212 views

Binding variables to terms involving later variables

Consider the following pseudocode in a hypothetical proof assistant: def f (n : ℕ) : P n := match n with | zero -> ?0 | suc k -> ?1 end ...
Mike Shulman's user avatar
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