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lean4-htt/tests/lean/unfold3.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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⊢ fib 0 > 0
n : ℕ,
iH1 : fib n > 0
⊢ fib (succ n) > 0
-------
⊢ 1 > 0
n : ℕ,
iH1 : fib n > 0
⊢ fib (succ n) > 0
-------
n : ℕ,
iH1 : fib n > 0
⊢ fib (succ n) > 0
-------
a : ℕ,
iH1 : fib (succ a) > 0
⊢ fib a + fib (succ a) > 0
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