lean2/tests/lean/univ3.lean
Leonardo de Moura d12d0f036f feat(kernel/environment): universe variables now live in their own namespace
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-01-07 15:57:36 -08:00

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universe Z >= 0
definition Z := 0
eval Z
definition TZ := (Type Z)
eval TZ
definition U := 1
eval U