Mathlib Changelog
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2023-07-25 20:35
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feat(Dynamics/Birkhoff): define Birkhoff sum and Birkhoff average (
#6131
)
Estimated changes
Modified
Mathlib.lean
Created
Mathlib/Dynamics/BirkhoffSum/Average.lean
added
theorem
Function.IsFixedPt.birkhoffAverage_eq
added
def
birkhoffAverage
added
theorem
birkhoffAverage_apply_sub_birkhoffAverage
added
theorem
birkhoffAverage_congr_ring'
added
theorem
birkhoffAverage_congr_ring
added
theorem
birkhoffAverage_one'
added
theorem
birkhoffAverage_one
added
theorem
birkhoffAverage_zero'
added
theorem
birkhoffAverage_zero
added
theorem
map_birkhoffAverage
Created
Mathlib/Dynamics/BirkhoffSum/Basic.lean
added
theorem
Function.IsFixedPt.birkhoffSum_eq
added
def
birkhoffSum
added
theorem
birkhoffSum_add
added
theorem
birkhoffSum_apply_sub_birkhoffSum
added
theorem
birkhoffSum_one'
added
theorem
birkhoffSum_one
added
theorem
birkhoffSum_succ'
added
theorem
birkhoffSum_succ
added
theorem
birkhoffSum_zero'
added
theorem
birkhoffSum_zero
added
theorem
map_birkhoffSum