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v3
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Mathlib v3 is deprecated.
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Theorem
option.ext
Modification history
2019-11-07 03:43
src/data/option/basic.lean
feat(extensionality): rename to `ext`; generate `ext` rules for structures (#1645) …
Modified
option.ext
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2018-11-24 03:57
data/option.lean
feat(data/finmap): finite maps (#487) …
Modified
option.ext
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2018-05-25 05:55
data/option.lean
feat(order/bounded_lattice): with_bot, with_top structures
Added
option.ext
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