Normal Subgroups and Quotient Groups (aka Factor Groups) – Abstract Algebra

I can relate this ‘Normal Subgroup’ of the “King of Math” Galois Theory (equivalent to Kungfu Masterpiece《葵花宝典》) to the “King of Fruits” Durian :

https://tomcircle.wordpress.com/2013/04/11/from-durian-to-group-theory/

Notes:

  • Modular Arithmetic = Clock Arithmetic
  • That’s why the algebraic structure of Integer (“Zahl” in german, Z) is called a “Ring” (环) like the clock numbers (1,2,3, …12) circular in a ring.

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