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Created page with "== Introduction == Homology theory is a fundamental concept in the field of algebraic topology. It is a tool used to study topological spaces, providing a way to associate algebraic objects such as groups or rings to these spaces. The theory is based on the idea of counting holes in a topological space, with the algebraic objects serving as a sort of 'barcode' that encodes the information about these holes. Image:Detail-74961.jpg|thumb|cent..."
