PYQs on Countability | CSIR NET 2011 to 2023

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PYQs on Countability | CSIR NET 2011 to 2023 | Short Cut Tricks

Рет қаралды 13,280

Dr. Harish Garg

Күн бұрын

This lecture explains the PYQs on Countability Fully Short Cut tricks CSIR NET 2011 to 2023

Пікірлер: 90

@NomNomHaokip 26 күн бұрын

amazing content sir

@arjujawla8425 2 ай бұрын

Very helpful.... Keep it up...

@pwn850 2 ай бұрын

This is very helpful and enjoying session to understand cordinality topic

@puremathematics2271 2 ай бұрын

Outstanding sir.....very helpful sir❤

@kumardillip4505 2 ай бұрын

It's amazing ❤❤How can you explain all the questions easily? Best teacher ever... Please continue....

@Hasnainmaths 2 ай бұрын

first view awsome sir thnk uu so much💗💗💗

@madavsharma9253 2 ай бұрын

Very helpful vedio

@kindykomal 2 ай бұрын

thank you so much sir 🙏🙏🙏

@SurinderSingh-oi1db 2 ай бұрын

Thanks sir yu make easy for us ❤

@triptikumari9020 2 ай бұрын

Sir complex analysis, linear algebra and real analysis me jo important hai csir net k liye, please upload video

@pravinkamble2757 2 ай бұрын

Already uploaded....kindly visit the channel

@gurpreetvirdi9266 2 ай бұрын

Kha se preparation kr rhe ho aap?

@samikshajakhar 2 ай бұрын

At 39:22 ,sir plz check ...4th option because continuous function maps interval to interval.Also inverse images of open set is open & inverse image of closed set is closed but direct images need not true.

@DrHarishGarg Ай бұрын

Yes, it is correct.... Only inverse image is open. . please rectify.

@DKPatel-ql1wj 2 ай бұрын

44:44 Sir, cardinality of R and cardinality of R^2 is same . So option C is correct.

@mathematicslovers2888 Ай бұрын

Very nice vedio sir🎉🎉🎉❤❤❤

@mystory5438 2 ай бұрын

Amazing work and Thank you so much sir , I learnt so many concept from your videos 🙏🙏🙏

@pusplatasahu5738 Ай бұрын

Nice session....❤

@Indigenuos 2 ай бұрын

Absolutely gorgeous lecture 😊

@shifakhanam6298 2 ай бұрын

Thank u sir🎉

@kalyandasguruji Ай бұрын

Thanku🎉...very good vedios .

@himanshusoni2374 2 ай бұрын

Great sir everything you taught is just amazing. Sir I think only point set topology left by you,then you cover almost the whole syllabus. So sir please make video on that topic so it will help us a lot.

@jkdeka04 2 ай бұрын

45:48.. Dec' 2020 Sir cardinality of R and R×R are same.. you put cardinality of R×R as c^c it should have c^2.. CAN YOU PLEASE VERIFY ONCE

@Shreya-wq2rc Ай бұрын

Ya I also think

@Facts_Videos_7M 2 ай бұрын

Very very nice explanation sir ❣️thanks Sir 🙂 Your videos give me lot of confidence.....

@ShivamKumar-rf1vf Ай бұрын

Very thank you sir अब मुझसे भी question solve होने lga hai again thanks sir

@DrHarishGarg Ай бұрын

बहुत अच्छा लगा सुन कर... ऐसे ही देखते रहे और सिखते रहे वीडियो से.. एक दिन सफ़ल्ता कदम चुमेगी..

@LearnwithDrYadav 2 ай бұрын

Very helpful sir

@santhoshkumarikumari8591 Ай бұрын

🎉🎉🎉🎉🎉🎉❤❤❤❤❤thank you sir

@ritutiwari4687 2 ай бұрын

Nice explanation sir

@priyapandit851 2 ай бұрын

Thank you so much sir very helpful

@Gauravkumar-kj4qx 2 ай бұрын

Excellent

@GovindKumar-qz4yc 2 ай бұрын

Super duper sir ❤❤❤❤

@PIMMATHS 2 ай бұрын

Good video sir

@ishadevi2071 Ай бұрын

Thnku so much sir😊

@Diksha-eu4tg 2 ай бұрын

Thankyou very much sir for your efforts 😊

@DreamBig-lk7fp 2 ай бұрын

Sir linear algebra full lecture marathon with concept clarity

@positivethoughts6419 2 ай бұрын

Thank you so much sir for uploading this video 🙂

@SauravSinghal-mi1xg 2 ай бұрын

Sir (1) f(x)=x^2 on (-1,1) image =[0,1) not open hence every cts map does not map open to open (2)how cardinality of R and R^2 different

@himanshusoni2374 2 ай бұрын

So helpful

@tanugupta5215 2 ай бұрын

thank you sir.. plz upload some more pyq on important topics..

@mshambaphomphom8229 Ай бұрын

Thank you sir❤

@itsyourdev5143 2 ай бұрын

Please upload more video

@GovindKumar-qz4yc 2 ай бұрын

Jo Bach ja rha h ❤❤❤ sir use v upload kr dijiye plzzzzz and you are the greatest mathematician 🎉🎉🎉🎉

@ItsMysteriousgirl 2 ай бұрын

Thank you sir 🎉

@dreamgirl61196 2 ай бұрын

39:24 in fourth option domain is compact set but {0,1} is not compact... So the answer is c only. Why d sir??

@ajlankp8340 2 ай бұрын

Sir, your videos are really useful. Can u do pyqs like this for Statistics. It will be a huge help.

@DrHarishGarg 2 ай бұрын

Many are already uploaded... check at my channel

@jkdeka04 2 ай бұрын

50:47.. I think co domain of f is R as it is mentioned as real valued. Y is the set of pre images of 0 by f

@Justyourkaran 2 ай бұрын

Sir at 9:47 in this qn can't we get infinitely many values of a,b,c in choosing different values of alpha,beta,gamma? Like you chose a specific case (1,0,0) which gave singleton, can't there be more possible alternative values to solve this qn? Kindly clarify. Open to understanding.

@Zeelkhokhariya Ай бұрын

If u open the p(x) in set S u will gate uniqe value of abc zo that cardinality of Set S is 1..!!

@anithagandhi3163 Ай бұрын

1:16:49 how the second option discards. The union of an uncountable set is uncountable!

@Anjali-vo5en 2 ай бұрын

At 1:36:22 how are you jusifying countability of Q^c (set of irrationals). It is uncountable.

@shwetabharti7263 2 ай бұрын

Yes it is uncountable..

@Pbt656 Ай бұрын

Yes

@sarikakabira8075 2 ай бұрын

Sir plz provide pyq series on abstract algebra

@ronneysaini7763 2 ай бұрын

Sir ka domain nahi h yeh subject.. Kitne bar bola to h sir ne

@prabu3232 2 ай бұрын

Abstract algebra short cut csirnet Dec 2023

@ronneysaini7763 2 ай бұрын

Sir ka domain nahi h yeh subject.. Kitne bar to bola to h sir ne

@priyankapriya1505 Ай бұрын

Wow

@ManishaSharma-lm1zl 2 ай бұрын

Thankyou sir

@sanjitha_dhivin Ай бұрын

Sir in 1:36:00 they are asking for countably dense subset.,irrationals are uncountable.

@PujaJangra-jx6eg 2 ай бұрын

Sir please make video on continuity and differentiability

@positivethoughts6419 Ай бұрын

Sir in last second question option c is right.. because w,X,Y, has cardinality C but Z has cardinality C^C

@shreedhark6893 2 ай бұрын

Kindly explain the concept of cauchy integral formula and residues, poles of function in detail with gate ,net and jam problem 🙏🙏

@DrHarishGarg 2 ай бұрын

Already uploaded... Check PYQs on Residue, PYQs on complex integration lectures etc at my KZfaq channel.

@JobswithEducationVideobypk 2 ай бұрын

Upload video all topics Real analysis

@imtiyazansary 19 күн бұрын

Sir at the very beginning you say that if f:A to B is 1-1 then |A|

@SauravSinghal-mi1xg 2 ай бұрын

Sir every continuous map open ko open pe kaise map kr skta h?? Counter f(x)=x^2 on (-1,1) image = [0,1)

@manmohan_sahu 2 ай бұрын

Sir please upload some videos related to statistics

@DrHarishGarg 2 ай бұрын

Already uploaded many and topic wise also

@PIMMATHS 2 ай бұрын

ase or video for other topics

@celinfionaj4696 2 ай бұрын

Sir please take singularity residue topic for csir pleaseee

@TinaMor-xu8zg Ай бұрын

sir 1:35 p question h jisme disjoint subset dundne h jo dense ho but vo saath m countable bi hone chaaiye to aapne irrational ka set kyu consider kiya usme???

@anitakaushik-be8mo 2 ай бұрын

Sir u r telling if f cont then open set ki image open ,closed set ki image closed ,connected ki image connected or compact ki image compact ....but sir open & closed k liye to inverse image valid hoti h ...direct image thode hi ...correct me if m wrong ..

@Siyagupta52 2 ай бұрын

Yes u are right

@educationteam2089 2 ай бұрын

Continuous image of connected set is connected and continuos image of compect set is compect hota h

@educationteam2089 2 ай бұрын

Yha R me interval connected hote h isliye ye use kr skte h