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Vinony
Category

Isomorphism theorems

page 1
image
set of all values of a function; set of all values that a function can produce; subset of codomain
kernel
algebraic concept
isomorphism theorem
theorems that describe the relationship between quotients, homomorphisms, and subobjects
rank–nullity theorem
theorem
cokernel
The cokernel of a linear mapping of vector spaces is the quotient space of the codomain of by the image of . The dimension of the cokernel is called the corank of .
Zassenhaus lemma
technical lemma in group theory
correspondence theorem
theorem in mathematical group theory
coimage
In algebra, the coimage of a homomorphism