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Create the page "Semigroup homomorphism" on this wiki! See also the search results found.

• Ring/New page
  * {{M|(R,\odot)}} is a [[semigroup]] ** Semigroup definition:<!--
  4 KB (728 words) - 16:29, 19 October 2016
• A continuous map induces a homomorphism on fundamental groups
  ...homomorphism induced by a continuous map]] being 1) a map, and 2) a group homomorphism. See that page for the definition. ...by {{M|\varphi_\ast:[f]\mapsto[\varphi\circ f]}} is a [[group homomorphism|homomorphism of the fundamental groups of {{M|X}} and {{M|Y}}]]
  8 KB (1,475 words) - 07:35, 14 December 2016