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2023-06-27 21:22
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feat: port Geometry.Manifold.PartitionOfUnity (
#5460
)
Estimated changes
Modified
Mathlib.lean
Created
Mathlib/Geometry/Manifold/PartitionOfUnity.lean
added
theorem
BumpCovering.IsSubordinate.toSmoothPartitionOfUnity
added
theorem
BumpCovering.coe_toSmoothPartitionOfUnity
added
theorem
BumpCovering.smooth_toPartitionOfUnity
added
def
BumpCovering.toSmoothPartitionOfUnity
added
theorem
BumpCovering.toSmoothPartitionOfUnity_toPartitionOfUnity
added
theorem
Emetric.exists_smooth_forall_closedBall_subset
added
theorem
Metric.exists_smooth_forall_closedBall_subset
added
theorem
SmoothBumpCovering.IsSubordinate.support_subset
added
theorem
SmoothBumpCovering.IsSubordinate.toSmoothPartitionOfUnity
added
def
SmoothBumpCovering.IsSubordinate
added
theorem
SmoothBumpCovering.apply_ind
added
theorem
SmoothBumpCovering.eventuallyEq_one
added
theorem
SmoothBumpCovering.exists_finset_toSmoothPartitionOfUnity_eventuallyEq
added
theorem
SmoothBumpCovering.exists_isSubordinate
added
def
SmoothBumpCovering.ind
added
theorem
SmoothBumpCovering.isSubordinate_toBumpCovering
added
theorem
SmoothBumpCovering.mem_chartAt_ind_source
added
theorem
SmoothBumpCovering.mem_chartAt_source_of_eq_one
added
theorem
SmoothBumpCovering.mem_extChartAt_ind_source
added
theorem
SmoothBumpCovering.mem_extChartAt_source_of_eq_one
added
theorem
SmoothBumpCovering.mem_support_ind
added
theorem
SmoothBumpCovering.sum_toSmoothPartitionOfUnity_eq
added
theorem
SmoothBumpCovering.support_toSmoothPartitionOfUnity_subset
added
def
SmoothBumpCovering.toBumpCovering
added
def
SmoothBumpCovering.toSmoothPartitionOfUnity
added
theorem
SmoothBumpCovering.toSmoothPartitionOfUnity_apply
added
theorem
SmoothBumpCovering.toSmoothPartitionOfUnity_eq_mul_prod
added
theorem
SmoothBumpCovering.toSmoothPartitionOfUnity_zero_of_zero
added
structure
SmoothBumpCovering
added
theorem
SmoothPartitionOfUnity.IsSubordinate.contMDiff_finsum_smul
added
theorem
SmoothPartitionOfUnity.IsSubordinate.smooth_finsum_smul
added
def
SmoothPartitionOfUnity.IsSubordinate
added
theorem
SmoothPartitionOfUnity.contMDiff_finsum_smul
added
theorem
SmoothPartitionOfUnity.contMDiff_smul
added
theorem
SmoothPartitionOfUnity.exists_isSubordinate
added
theorem
SmoothPartitionOfUnity.finsum_smul_mem_convex
added
theorem
SmoothPartitionOfUnity.isSubordinate_toPartitionOfUnity
added
theorem
SmoothPartitionOfUnity.le_one
added
theorem
SmoothPartitionOfUnity.nonneg
added
def
SmoothPartitionOfUnity.single
added
theorem
SmoothPartitionOfUnity.smooth_finsum_smul
added
theorem
SmoothPartitionOfUnity.smooth_smul
added
theorem
SmoothPartitionOfUnity.smooth_sum
added
theorem
SmoothPartitionOfUnity.sum_eq_one
added
theorem
SmoothPartitionOfUnity.sum_le_one
added
theorem
SmoothPartitionOfUnity.sum_nonneg
added
def
SmoothPartitionOfUnity.toPartitionOfUnity
added
structure
SmoothPartitionOfUnity
added
theorem
exists_cont_mdiff_forall_mem_convex_of_local
added
theorem
exists_smooth_forall_mem_convex_of_local
added
theorem
exists_smooth_forall_mem_convex_of_local_const
added
theorem
exists_smooth_zero_one_of_closed