Theorems · Theorem · convex and discrete geometry
Convexity.iConvexComb_congr
∀ {R : Type u_1} {M : Type u_3} {I : Type u_6} [inst : PartialOrder R] [inst_1 : Semiring R]
[inst_2 : IsStrictOrderedRing R] [inst_3 : Convexity.ConvexSpace R M] {w : Convexity.StdSimplex R I} {f g : I → M},
(∀ (i : I), w.weights i ≠ 0 → f i = g i) → Convexity.iConvexComb w f = Convexity.iConvexComb w g- Defined in
- Mathlib.Geometry.Convex.ConvexSpace.Defs
- Cited by
- 10 results in Mathlib
- Foundations
- Depth 77 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites17
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- Semiringstatement and proof · cited by 13,802
- PartialOrderstatement and proof · cited by 6,410
- Finsuppstatement and proof · cited by 5,255
- IsStrictOrderedRingstatement and proof · cited by 2,490
- Finsupp.supportproof · cited by 828
- DFunLikeproof · cited by 576
- Finsupp.extproof · cited by 399
- Convexity.ConvexSpacestatement and proof · cited by 176
- Finsupp.mapDomainproof · cited by 168
- Convexity.StdSimplexstatement and proof · cited by 123
- Convexity.StdSimplex.weightsstatement and proof · cited by 63
Cited by10
Results whose statement or proof uses this declaration.
- Convexity.dist_iConvexComb_leproof · cited by 5
- Convexity.iConvexComb_convexCombPair_commproof · cited by 2
- Convexity.IsAffineMap.map_sum_weightsproof · cited by 2
- Convexity.dist_convexCombPair_convexCombPair_leproof · cited by 2
- Convexity.dist_sConvexComb_left_leproof · cited by 1
- Convexity.iConvexComb_reindexproof · cited by 1
- Convexity.convexCombPair_convexCombPair_left_eq_sConvexCombproof · cited by 1
- Convexity.convexCombPair_convexCombPair_right_eq_sConvexCombproof · cited by 1
- Convexity.dist_sConvexComb_right_leproof · cited by 0
- Convexity.isAffineMap_convexCombPairproof · cited by 0