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Theorem filter.fmap_principal

Modification history

2017-11-30 22:10
order/filter.lean
feat(data/analysis): calculations with filters / topologies + misc
Deleted filter.fmap_principalView on Github →
2017-08-10 16:36
algebra/lattice/filter.lean
construct reals as complete, linear ordered field
Modified filter.fmap_principalView on Github →
2017-07-23 18:59
algebra/lattice/filter.lean
refactor(*): attributes on same line
Modified filter.fmap_principalView on Github →
2017-07-23 18:29
algebra/lattice/filter.lean
refactor(*): use 'lemma' iff statement is private
Modified filter.fmap_principalView on Github →
2017-07-23 15:16
algebra/lattice/filter.lean
refactor(*): import content from lean/library/data and library_dev
Added filter.fmap_principalView on Github →