Units in ring theory

In this video you Will learn about the concept units and how to find units. I have tried my best to clear concept for you. If you like then please like share and subscribe my channel. Many Thanks for watching #unitsinringtheory #howtofindunitsinrings open set https://youtu.be/owE70ZNunIE supremum and infimum https://youtu.be/qgmnr8vt3O8 upper bound and lower bound https://youtu.be/mzZlrnUHsxk Group definition https://youtu.be/YKkfgZWqbfA Cyclic group https://youtu.be/iTJ_LEa1DY0 Subgroups https://youtu.be/mGTVbzHsygw One step subgroup test https://youtu.be/oQ6lwSfYax0 Two step subgroup test https://youtu.be/LUXIkTbAqpI Order of a group and order of an element https://youtu.be/Ey_7kE-4SMI Permutation Group https://youtu.be/ldqRXLm8fCM Function domain and Range https://youtu.be/1MORun6zPJ4 concept of 1-1 onto and bijective mapping https://youtu.be/zF0JO0ZERMs Difference between Range and codomain https://youtu.be/j6a1Jt0I0JE Relation function domain codomain range and image https://youtu.be/GX9SFqCSvl0 HOMOMORPHISM https://youtu.be/IZcEFEsjExc Isomorphism https://youtu.be/4gXXRWku8P0 normal subgroups https://youtu.be/awQJR8JXpmw first theorem of homomorphism https://youtu.be/HC9kRr-qU88 cosets https://youtu.be/K0v3-GKjjz4 Quotient groups https://youtu.be/hlnSXOrUosE sylow p subgroup https://youtu.be/BjvLc_f7lfA sylow theorems https://youtu.be/vrFd-5uEv4k group of order 56 is not simple https://youtu.be/oI2zcwkgVxg direct Product of groups https://youtu.be/GW4wfrDNi-o Ring theory Abstract Algebra https://youtu.be/gidFqnzGrb4 examples of rings https://youtu.be/xrveXeTAvNc