Definition of a Group Homomorphism and Sample Proof

We define what it means for a function to be a group homomorphism. The intuition behind the definition is explained. We then do a simple proof to show that a specific function is a group homomorphism.

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Thank you:)

[thomasroberto]

I'm graduated recently to be a math teacher in Brazil. Thanks for the amazing content! ✌️

[dancode]

really thank you for this ! it help me to understand more about group theory!

[nikolagolis]

Hey Math Sorcerer, where did you do your PhD?