cohomology

Meaning

  1. A method of contravariantly associating a family of invariant quotient groups to each algebraic or geometric object of a category, including categories of geometric and algebraic objects.
  2. A system of quotient groups associated to a topological space.

Etymology

From co- + homology.

English

Start learning English with learnfeliz.

Practice speaking and memorizing "cohomology" and many other words and sentences in English.

Go to our English course page
Sentences

Comments