lean2/tests/lean/run/have5.lean
Leonardo de Moura 4b227409bf feat(frontends/lean): add 'then have' expression
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-20 14:27:21 -07:00

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abbreviation Bool : Type.{1} := Type.{0}
variables a b c d : Bool
axiom Ha : a
axiom Hb : b
axiom Hc : c
print raw
have H1 : a, by skip,
then have H2 : b, by skip,
have H3 : c, by skip,
then have H4 : d, by skip,
H4