lean2/tests/lean/empty.lean
Leonardo de Moura 70c887a0bd fix(library/unifier): fix cryptic error message
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-25 21:10:32 -07:00

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import logic hilbert
definition v1 : Prop := epsilon (λ x, true)
inductive Empty : Type
definition v2 : Empty := epsilon (λ x, true)