Permutation Groups || CSIR NET ||IITJAM || Examples ||short tricks

In this video you will learn:
what is permutation
what is permutation group
Multiplication of two permutations
inverse of a permutation
identity permutation
#permutationgroups
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open set
• Open sets
supremum and infimum
• Supremum and infimum r...
upper bound and lower bound
• Upper bound and lower ...
Group definition • Definition of a group ...
Cyclic group
• Group theory part 6-Cy...
Subgroups
• Group theory part 3-Su...
One step subgroup test
• Group theory part 4-on...
Two step subgroup test
• Group theory part 5-Tw...
Order of a group and order of an element
• Group theory part 2-Or...
Permutation Group
• Permutation Groups || ...