Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Commit
2020-12-27 04:21
1e75453f
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feat(data/list/basic): filter_map retains prefix (
#5453
)
Estimated changes
Modified
src/data/list/basic.lean
added
theorem
list.is_prefix.filter_map
added
theorem
list.is_prefix.reduce_option