Affine
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2008-03-10T23:48:39Z
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{{wiktionarypar|affine}}
'''Affine''' may refer to:
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*[[Affine cipher]], a special case of the more general substitution cipher
*[[Affine combination]], a certain kind of constrained linear combination
*[[Affine connection]], a connection on the tangent bundle of a differentiable manifold
*[[Affine geometry]], a geometry not involving any notions of origin, length or angle
*[[Affine differential geometry]], a geometry that studies differential invariants under the action of the special affine group
*[[Affine group]], the group of all invertible affine transformations from any affine space over a field ''K'' into itself
*[[Affine representation]], a continuous group homomorphism whose values are automorphisms of an affine space
*[[Affine scheme]], the spectrum of prime ideals of a commutative ring
*[[Affine (Société)]], A French Commercial real estate company.
*[[Affine space]], an abstract structure that generalises the affine-geometric properties of Euclidean space
*[[Affine transformation]], a linear transformation followed by a translation between two vector spaces, or equivalently, a transformation that preserves all affine combinations
== See also ==
*[[Affinity]]
{{disambig}}
[[Category:Mathematical disambiguation]]
[[fr:Affine]]
[[pt:Afim]]