Centralizer 🔥 Concept + Examples + Tricks

Описание: ✨ Welcome to the world of Group Theory! ✨
I’m Dr. Upasana Taneja, and on this channel, I share in-depth explanations of higher mathematics topics like Modern Algebra, Real Analysis, Complex Analysis, ODE, PDE, Linear Algebra, and more.

In this series on Group Theory, we will explore the fundamental building blocks of abstract algebra — from basic definitions to advanced theorems — in a clear and structured way. Whether you are a beginner or preparing for advanced studies, these lectures will help you build strong mathematical intuition.

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Centralizer of a subgroup|| Difference between normalizer and centralizer

Normalizer of a subgroup|| Examples|| Short tricks
Short tricks and MCQs on Direct Product of Groups|| Order of elements in external direct product

Direct Product of Groups||External direct product|| Internal Direct Product||Examples||Short tricks

groups upto isomorphism
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Internal Direct Product
   • Internal Direct Product 🔥 Full Concept in ...  

Direct Product of Groups
   • External Direct Product 🔥 Full Concept in ...  

For group theory notes
watch this video for information ℹ️
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tau and Sigma function with short tricks
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Euler's phi function
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partition of sets and numbers
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