Theorems · Theorem · convex and discrete geometry
Convexity.convexCombPair_def
∀ {R : Type u_1} {M : Type u_3} [inst : PartialOrder R] [inst_1 : Semiring R] [inst_2 : IsStrictOrderedRing R]
[inst_3 : Convexity.ConvexSpace R M] {s t : R} (hs : 0 ≤ s) (ht : 0 ≤ t) (h : s + t = 1) (p q : M),
Convexity.convexCombPair s t hs ht h p q = Convexity.iConvexComb (Convexity.StdSimplex.duple 0 1 hs ht h) ![p, q]- Defined in
- Mathlib.Geometry.Convex.ConvexSpace.Defs
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 78 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites13
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Semiringstatement and proof · cited by 13,802
- PartialOrderstatement and proof · cited by 6,410
- IsStrictOrderedRingstatement and proof · cited by 2,490
- Matrix.vecConsstatement and proof · cited by 852
- Matrix.vecEmptystatement and proof · cited by 832
- Matrix.cons_val_fin_oneproof · cited by 225
- Convexity.ConvexSpacestatement and proof · cited by 176
- Convexity.ConvexSpace.sConvexCombproof · cited by 59
- Convexity.convexCombPairstatement · cited by 52
- Convexity.iConvexCombstatement · cited by 51
- Convexity.StdSimplex.duplestatement and proof · cited by 20
- Convexity.StdSimplex.map_dupleproof · cited by 7
Cited by2
Results whose statement or proof uses this declaration.
- Convexity.dist_convexCombPair_convexCombPair_leproof · cited by 2
- Convexity.iConvexComb_convexCombPair_commproof · cited by 2