#3 Isolated Singularity|isolated singularity in complex analysis|singularity in complex analysis

[@nikhilgupta7482]

I saw many videos on that topic but your content is actually so far from them. can't wait to comment now ... really very clear explanation in every single video

[@debajyotismath2118]

Very nice explanation, Sir.

[@theKnowlerience]

Detail explanation sir ji🙏🙏

[@sadhandey8938]

I learn many things from your teaching.

[@sherifkaja2333]

Very informative session sir. Crystal clear explanation. Thanks a lot👍👏👌

[@indreshkumar8578]

Mst lecture

[@mohdrizwan-hi3dt]

It is the best lecture on singularly ,you get the basic idea of topic

[@nagendras9696]

Really nicely explained sir. Please make videos on more topics of complex analysis

[@dikshasehgal8971]

Nyc explaination sir👍

[@shubhankarbain5378]

Wonderful explanation. Itna easy explanation hm kavi nehi dekha or suna vi nehi .so many thanks for your excellent discussion, sir

[@RahulMapariBasicMaths]

Thanks

[@shubhankarbain5378]

Rahul Mapari sir, you are a too much great teacher to me. So thanks mere ko nehi . Thanks to hm serf apko dena chahate hai.

[@sadhandey8938]

Darun sir

[@ishikakhemka1523]

Nyc explanation sir..

[@kavitapanigrahi4185]

Thank you so much sir

[@rameshchpanda5690]

Best

[@MdSalman-nf1ng]

Maan Gaye sir ..very nice

[@rishimusicpage1873]

Sir aap bahut achha padate ho I like your all post Thanks for this To see your all video I doing preparation for net exam

[@JaswinderKaur-kk5kl]

Very nice Sir

[@jeevansharma1880]

One of the best video on complex....

[@RahulMapariBasicMaths]

Thanks

[@swatisoni3522]

sr you clear all our doubts thanku

[@RahulMapariBasicMaths]

Thanks

[@rafirather6160]

please sir deliver a brief lecture on open mapping theorm and to its questions

[@RahulMapariBasicMaths]

Ok

[@graspmathematics9424]

thank you sir best explanation

[@nishasharma-gk5bo]

I highly appreciate the effort u put in making these videos🙌 sir

[@RahulMapariBasicMaths]

Thanks

[@ShivamKumar-tg3vp]

Brilliant explanation Sir....

[@RahulMapariBasicMaths]

Thanks

[@ganitaddaforhigherstudies]

Very nice video sir

[@charuyadav6854]

Very nice explanation sir

[@ajilbabu13]

very nice sir, thank you for this lecture greetings from kerala

[@veenarani9601]

waaaahh...wonderful nd usefull....thnxxx a lot rahul sir......

[@RahulMapariBasicMaths]

Thank u very much. When someone say Wahhhh it's lot to me.

[@sandhyas2103]

excellent work sir. thank u sir

[@papaipal5760]

Wonderful explanation..👍👍

[@RahulMapariBasicMaths]

Thanks

[@ghulammohiudinganaie6556]

@@RahulMapariBasicMaths sir give an example of a funtion which is not analytic at some pt and that pt is not included in its singularities!!!!

[@jayantadas6362]

@@ghulammohiudinganaie6556 z bar

[@sarojmishra4331]

Is Z=infinite is non isolated singularity of the function f(z)=1/sinz ?

[@dipanjansaha8308]

Nice explanation sir...sir complex analysis ka ak book bataiye for beginners..pls 🙏

[@RahulMapariBasicMaths]

Already uploaded

[@dipanjansaha8308]

Yes ...kal dekha maine...thank you very much sir ... essential singulararity concept clear ho gya 😁

[@deepakchavan7105]

sir we say z is regular point for f(z) function...so it mean f(z) is differentiable in open or closed nbd of z(at least one nbd)

[@poojaverma8252]

Great sir.....

[@culture2757]

Please delivered a concept on conformal mapping and it's net questions and answers

[@RahulMapariBasicMaths]

Ok

[@mathtech2554]

Thanks sir

[@varshabiradar1482]

Thank you for all these vedios

[@RahulMapariBasicMaths]

Welcome

[@Jharen9]

In 1/sin z, is z=0 even a singularity? I am confused because we cannot draw a nbd where only z=0 is not analytic

[@RahulMapariBasicMaths]

Yes zero is singularity

[@sangitaalai7434]

Thanks for cov videos In similar way cover topic of mechanics

[@sayanbanik4330]

Sweet....

[@anupkundu2298]

Again discuss,, f(z)=1/z bar Singularity

[@ajitkumarsdhanashetti1774]

As you have explained...If function is no where analytic => function has no singular points... is there any counter example sir...???

[@RahulMapariBasicMaths]

f(z)= |z|

[@brahmdevkumar6883]

e1/z ka isolated singularity ko kayse define karege

[@RahulMapariBasicMaths]

Only one singularity hence isolated

[@Higher_maths]

Can you plz tell me what can be the values of del if we take z=1/4

[@ShivamKumar-tg3vp]

Simply subtract 1/4 & 1/5 and then divide it by any +ve integer e.g. 1/2[1/4-1/5] so u get 1/40 . In fact , for any singular pt. 1/k,. k is +ve integer ,we can find delta = 1/2*[ 1/k- 1/(k+1)] such that deleted nbd formed has no other singular pt. So , 1/k for each +ve integer is isolated singular pt .

[@anusharma-ky7qv]

Sir homomorphism party Ek version banayena plz

[@gulshanthakur7473]

Wonderful sir and thank u

[@babitakumari-rs5sp]

Thank you sir...👌

[@IntegratedMathematics]

OK sir thanks....

[@IntegratedMathematics]

Thank you sir..... Next video?

[@RahulMapariBasicMaths]

Tomorrow

[@rameshwarkochale4059]

Sir smallest nbd bol skte he kya

[@RahulMapariBasicMaths]

What is mean by smallest nbd

[@poojaverma8252]

Thank you so much....

[@peaceofheart5964]

Sir, i m not able to understand how zero is a singularity........ I mean sin1/z at z=0 belongs to [-1,1]

[@RahulMapariBasicMaths]

Function has no problem in the deleted Nbd of zero. But at zero function has a problem.

[@peaceofheart5964]

@@RahulMapariBasicMaths Thatz what i want to know sir, what is the problem at z=0?

[@RahulMapariBasicMaths]

Limit does not exist at zero. So zero is essential singularity

[@khushboomiddha2314]

Thank you sir

[@ranjithabagar9646]

Sir, How z=0 is an isolated singularity of e^(1/z)??

[@RahulMapariBasicMaths]

That's I explained in video already.

[@divyasingh6503]

U can write 1/(e^(-1/z)).... From where we get 1/z=infinity Means z=0

[@ManzoorAhmad-ti5bq]

Thank U sir

[@gulshanthakur7473]

Agr possible ho ske to sir important theorems ki video bhi upload kr dena plz

[@RahulMapariBasicMaths]

ok

[@gulshanthakur7473]

Thank u sir

[@sangeetasaha5669]

"If a function have countable singular point then the singular points are isolated singular point."is the statement correct?

[@RahulMapariBasicMaths]

No

[@keshavchaturvedi4015]

finite ho to bol sakte h

[@dikshasehgal8971]

Sir plz real analysis nd linear algbra k topic wise according to net jrf dec 2018 concept p vedios bna lo total syllabus topic p....its humble request sir...

[@RahulMapariBasicMaths]

Ok

[@varshabiradar1482]

Sir can you please explain limit concept?

[@RahulMapariBasicMaths]

Yes

[@Mathpress]

Sir, please tell in English too after explaining the concept in Hindi..it's difficult to follow if we don't know Hindi language

[@RahulMapariBasicMaths]

Ok

[@bishnubarman3891]

happy teachers day.

[@GreenGardening1323]

Thank you sir

[@amulyathayal6360]

Thank u sir

[@jintuozah4399]

Thank you sir

[@RahulMapariBasicMaths]

Welcome

[@ramkrushnachavhan8027]

Thank you sir