Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Commit
2021-06-07 01:12
685289c6
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feat(algebra/pointwise): pow_mem_pow (
#7822
) If
a ∈ s
then
a ^ n ∈ s ^ n
.
Estimated changes
Modified
src/algebra/pointwise.lean
added
theorem
set.pow_mem_pow
added
theorem
set.pow_subset_pow