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lean4-htt/tests/lean/unfold2.lean.expected.out
Leonardo de Moura 0d8213cf92 feat(library/tactic): add unfold tactic
2016-07-18 15:46:56 -04:00

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⊢ fact1 0 > 0
n : ℕ,
iH : fact1 n > 0
⊢ fact1 (succ n) > 0
-------
n : ℕ,
iH : fact1 n > 0
⊢ succ n * fact1 n > 0
⊢ 1 > 0
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