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2023-04-21 08:03
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feat: port LinearAlgebra.AffineSpace.Independent (
#3341
)
Estimated changes
Modified
Mathlib.lean
Created
Mathlib/LinearAlgebra/AffineSpace/Independent.lean
added
theorem
Affine.Simplex.centroid_eq_iff
added
theorem
Affine.Simplex.centroid_eq_of_range_eq
added
theorem
Affine.Simplex.ext
added
theorem
Affine.Simplex.ext_iff
added
def
Affine.Simplex.face
added
theorem
Affine.Simplex.face_centroid_eq_centroid
added
theorem
Affine.Simplex.face_centroid_eq_iff
added
theorem
Affine.Simplex.face_eq_mkOfPoint
added
theorem
Affine.Simplex.face_points'
added
theorem
Affine.Simplex.face_points
added
def
Affine.Simplex.mkOfPoint
added
theorem
Affine.Simplex.mkOfPoint_points
added
theorem
Affine.Simplex.range_face_points
added
def
Affine.Simplex.reindex
added
theorem
Affine.Simplex.reindex_range_points
added
theorem
Affine.Simplex.reindex_refl
added
theorem
Affine.Simplex.reindex_reindex_symm
added
theorem
Affine.Simplex.reindex_symm_reindex
added
theorem
Affine.Simplex.reindex_trans
added
structure
Affine.Simplex
added
theorem
AffineEquiv.affineIndependent_iff
added
theorem
AffineEquiv.affineIndependent_set_of_eq_iff
added
theorem
AffineIndependent.affineIndependent_of_not_mem_span
added
theorem
AffineIndependent.affineSpan_disjoint_of_disjoint
added
theorem
AffineIndependent.comp_embedding
added
theorem
AffineIndependent.exists_mem_inter_of_exists_mem_inter_affineSpan
added
theorem
AffineIndependent.indicator_eq_of_affineCombination_eq
added
theorem
AffineIndependent.map'
added
theorem
AffineIndependent.not_mem_affineSpan_diff
added
theorem
AffineIndependent.of_comp
added
theorem
AffineIndependent.of_set_of_injective
added
theorem
AffineIndependent.units_lineMap
added
def
AffineIndependent
added
theorem
AffineMap.affineIndependent_iff
added
theorem
affineCombination_mem_affineSpan_pair
added
theorem
affineIndependent_def
added
theorem
affineIndependent_equiv
added
theorem
affineIndependent_iff
added
theorem
affineIndependent_iff_eq_of_fintype_affineCombination_eq
added
theorem
affineIndependent_iff_indicator_eq_of_affineCombination_eq
added
theorem
affineIndependent_iff_linearIndependent_vsub
added
theorem
affineIndependent_iff_of_fintype
added
theorem
affineIndependent_of_ne
added
theorem
affineIndependent_of_ne_of_mem_of_mem_of_not_mem
added
theorem
affineIndependent_of_ne_of_mem_of_not_mem_of_mem
added
theorem
affineIndependent_of_ne_of_not_mem_of_mem_of_mem
added
theorem
affineIndependent_of_subsingleton
added
theorem
affineIndependent_set_iff_linearIndependent_vsub
added
theorem
exists_affineIndependent
added
theorem
exists_nontrivial_relation_sum_zero_of_not_affine_ind
added
theorem
exists_subset_affineIndependent_affineSpan_eq_top
added
theorem
linearIndependent_set_iff_affineIndependent_vadd_union_singleton
added
theorem
sign_eq_of_affineCombination_mem_affineSpan_pair
added
theorem
sign_eq_of_affineCombination_mem_affineSpan_single_lineMap
added
theorem
weightedVSub_mem_vectorSpan_pair