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Set Theory Part-2
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This lesson discusses the concept of subsets , equal sets, equivalent sets

Vineet Loomba is teaching live on Unacademy Plus

Vineet Loomba
IITian | No. 1 Educator in IIT-JEE (Maths) | 4 Million Minutes Watch Time | 8+ Years Experience | Youtube: Maths Wallah | vineetloomba.com

Comments
(6)
U
Unacademy user
Happy birthday sir
I can't understand a thing that how X is equal subset of A in it example..the example in which you have firstly shown the symbol of subset... please help..
Vineet Loomba
a month ago
Did u watch from 1st video of this course or started in between
Educational GUYS
a month ago
I want to check the set theory so I started from set theory 1 sir...is it explained in previous video..??
Educational GUYS
a month ago
?sir how A is subset of B but u have used equal sign below it???I want to ask it?????!!!PLZZ help!!sir
Educational GUYS
a month ago
from 1st video sir!!!
Vineet Loomba
a month ago
That is symbol of proper and improper sets which has been explained already in the video ..u shud see everything in sequence for better understanding
Educational GUYS
a month ago
thanks sir!!!!
thanks sir for providing such well defined video .I have a doubt is '' can null set is superset of itself ''
Vineet Loomba
2 months ago
Generally superset is considered when two sets are there but practically speaking definitely null set will be a superset of itself in fact every suet will be superset of itself
sir total no. of proper subsets kitne hote he?
Omkar Kharadkar
3 months ago
is it (2^n)-2
is the no. of proper subsets of a set= 2 ^n-1
Faiz Ahmed
4 months ago
yes..these are (2^n)-1
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