Mathlib Changelog
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2023-05-20 12:38
ddd8e1d2
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feat: port LinearAlgebra.CrossProduct (
#3736
)
Estimated changes
Modified
Mathlib.lean
Modified
Mathlib/Data/Matrix/Notation.lean
added
theorem
Matrix.vec2_dotProduct'
deleted
theorem
Matrix.vec2_dot_product'
added
theorem
Matrix.vec3_dotProduct'
deleted
theorem
Matrix.vec3_dot_product'
Created
Mathlib/LinearAlgebra/CrossProduct.lean
added
def
Cross.lieRing
added
def
crossProduct
added
theorem
cross_anticomm'
added
theorem
cross_anticomm
added
theorem
cross_apply
added
theorem
cross_cross
added
theorem
cross_dot_cross
added
theorem
cross_self
added
theorem
dot_cross_self
added
theorem
dot_self_cross
added
theorem
jacobi_cross
added
theorem
leibniz_cross
added
theorem
triple_product_eq_det
added
theorem
triple_product_permutation