Lecture 02: Limits for multivariable functions-I

[@vaporize_h]

limits for multivariable starts at 12:46

[@simranjitkaur5024]

Thanks 🖤

[@shekharbhardwaj1229]

Thx

[@shrijanshrivastava2319]

dhanyawad har video me ho na aap😁😂😂?

[@gautammittal1481]

Thanks

[@satyampandey2351]

Why we taking delta

[@debjyotichattopadhyay6679]

Teaching is too clear .......outstanding

[@deveshrana2783]

I watched this video , about be 4 to 5 five times. And each time after watch this video. I go to books
Finally i come over all my doubts. Thanks nptel and iit . And team

[@imPriyansh77]

Good. All the best.
Can you please tell which book you referred after these lectures ?

[@suvamsaha1895]

Thank you sir for your tremendous effort.

[@pawankumar-sp4bd]

Sir these go handy with Thomas calules ..............I am a student of nit surathkal.......our teacher teachs same thing ............great iit great teachers🤓

[@kushalchakrabarti240]

Show off

[@nitikachandel5380]

Thomas calculus is good for jee level only ..

[@DjA1]

Please send me solve of problem no.2 if you can do.

[@vijayanandvadhyar7224]

@Anubhav Mahapatra agrees

[@shjkesnc3502]

@@nitikachandel5380 kindly shut the fuck up.thank you🙂

[@arshdeep011]

*You are just AMAZING SIRJI*
GOD BLESS YOU ...😊😊😊😊😊💟💝💟👍👍☝💟💟👌👌👌👌👌👍👍👍👍👍👍👍👍

[@PUJASINGH-fi8ur]

Please make more lecture because lecture is very effective

[@udayjordan4262]

23:58 for solving the lim of it you can take y=mx so the limit will be converted into single variable like treat it as a line passing through (0,0)

[@vishalvikal6677]

Actually the question is not only for solving problem by approaching method question is about to solve according to epilson and delta relation. Thanks

[@udayjordan4262]

@@vishalvikal6677 ya sir absolutely thats the base

[@comedynawabs3781]

Thank you very much for giving this video for us.

[@niveshkothari]

iit nit teachers are like this only they don't explain it to depth

[@Boiiiiiiiisss]

what are u on , he said with such clarity

[@SHIVAMYADAV-lt3jp]

SIR you are great THANK YOU VERY VERY much.........

[@jayasuhaas7387]

limits for 2 variables starts at 12:01

[@akshunkhajuria9985]

thank you very much sir,, this is teaching in a conceptual way

[@archismanpaul4946]

There is extension of concept from sequence and series where |f(x)-l|0 there exists a N>0

[@vaibhavshukla7161]

Plz provides this this type a channel for physics

[@jaypatel7632]

Very awesome👏✊👍..

[@neelatmaram9746]

I don't understand anything yaar

[@thoseepiccommentsmedia5488]

Why bro

[@rifariaz2464]

Uss bhai uss

[@TawhidCodex]

Get help asap ​@@rifariaz2464

[@RishiTechnologyy]

Abhi dekh lu fir like karta hu😂

[@MihirGurjar_325]

good explanation sir,

[@kashifjalal8616]

Sir plz don't move around only terminology
Firstly teach us by intuition and then go to terminology so that we can understand in much better way

[@V7B817]

Yeah u r correct

[@caniget600subscriberswitho5]

College studies😅

[@sahithipriyaattili9770]

I am able to understand S.K Gupta sir's teaching

[@khusboosharma4268]

For the plane z=50 on the surface z=75-x^2-y^2 ,the contour lines is the circle x^2+y^2=25 in the xy-Plane ! But my question is that why we say contour lines not contour curve ,also we use lines not line ?

[@kanithigowtham6626]

Cause that's how that curve is defined and is taken as a convention.

[@kgzb123]

Line is general term for 2D figures while surface is a general term for 3D figure....so basically a curve basically lies in the family of lines....
U are actually confused in line and curve...coz ur mind has generalized all the line as straight lines...which is incorrect....parabola,circle,ellipse are all examples of lines....I.e 2D figures

[@Ritheshhcyy]

​@@kgzb123thank you 😊

[@muhammadseyab9032]

Amazing lectures sir keep going on

[@dinushachathuranga7657]

Thaks a lot sir, for very clear explanation

[@pavankumaranumala2654]

Tq sir I am very much clear about this topic now

[@darshan560]

Nice sir....

[@srinik3984]

Awesome teaching :)

[@bestapproachinmathematics5913]

nyc explanation

[@scholar-mj3om]

Marvelous💯💯

[@adityakaushal4980]

Nicely Explained sir...
🙏🙏

[@AmanKumar-td8pe]

I do not understand it from
2delta less than equal to epsilon

[@piyushsuthar9088]

I also

[@dishugoyal7272]

I think we are just putting that value in the form of delta

[@bipulkumar6637]

Watching this just one day before exam.Hehe

[@108_adityakumar6]

Thanks a lot Sir. 😍😍😍😍😍😍🙏🙏🙏🙏

[@learnphysicsandmaths4444]

Sir , does it means that if there is no relation found between delta and epsilon ,then the limit doest not exist.

[@RedefiningtheConcepts]

Yes ! It is true

[@RedefiningtheConcepts]

Sir all these topics and examples are available in MTE 7
Am I right sir

[@amratsaini_iitr]

Plz tell me what is MTE 7

[@RedefiningtheConcepts]

@@amratsaini_iitr MTE 7 is a Mathematics course for bachelor degree students in IGNOU named as Advanced Calculus.

[@amratsaini_iitr]

@@RedefiningtheConcepts okay.

[@sushantsingh1982]

Thanks a lot sir....

[@PradeepBejjaram]

This is very helpful to me....

[@satyammodi3232]

it was very better to understand

[@vaibhavyadav3980]

Thank you sir....

[@saurabhkumarpandey46]

Awesome sir .....

[@ananyaskrishna4103]

Thank you so much sir🙏🙏🙏

[@digvijaysingh8407]

Sir thoda bda likhiye

[@RedefiningtheConcepts]

Why open set or open disc

[@aniketncert]

Great sirji

[@karthiksirusiruvalam4685]

Thank u sir🥰🥰🥰🥰🥰🤩🤩🤩

[@arshdeep011]

good sir but PLEASE PLEASE PLEASE EXPLAIN ABOUT *epsilon* and *delta* 😯😯😯😯😯😯😯😯😯😯😯😯😯

[@akashsinha9924]

Kiye to hai

[@pcjainkkd6963]

Kahaa hai

[@adityabhattacharyya5971]

@@pcjainkkd6963 bruh..........vid ke shuru mai he just explained what epsilon nd delta mean......dekh le wapas

[@mohitjhunjhunwala7691]

10:50

[@ArtistRadhey]

Sir Please solve this problem :
Prove that simultaneous limit does not exist
When f(x,y) = 1 , if (x, y) not equal to (0,0)
And,
f(x,y)= 0 ,if (x,y) = (0,0)

[@DarshanYadavIITB]

in this question, limit at (0,0) is not to equal to value of function at (0,0), hence simultaneous limit doesnt exist.

[@ArtistRadhey]

@@DarshanYadavIITB
I was asking for the the existence of the limit not for the continuity of the function.
You have already supposed that limit exist.

[@ArtistRadhey]

@@DarshanYadavIITB
Existence of limit is checked by LHL and RHL

[@LapCreativeStudio]

thank u sir very much

[@shankarkubal5259]

Sir if x

[@vs6x3]

???

[@shankarkubal5259]

Sir didn't answered

[@vs6x3]

@@shankarkubal5259 Can you state it using only notation ^ your old comment?

[@shankarkubal5259]

If x |x| < |y|...????

[@vs6x3]

@@shankarkubal5259 😁

[@anshkumarsingh11b81]

Teachers in IITs really are different

[@shantanukumar4081]

thanks sir

[@Shikha-kx5yz]

Sir,can you please tell which book are you referring?

[@vs6x3]

The comments section is way more informative..

[@shivamnarula1601]

You are right brother

[@sudhansunayak1979]

Sir thanks but Try to write largely ..

[@valentinakhan1512]

what book shall i follow please someone tell me

[@arshdeep011]

valentina Khan PRESIZE OR SPECTRUM BOTH ARE GOOD . ACC TO ME 😇

[@vanamabhinaytinku6552]

Thank you

[@prithwishsen4710]

Is this in jee?

[@JithinPonnam]

Btech 1st year

[@lifelonglearner7]

day 1 done

[@sumantasahu6468]

Use some local language sir... May be we are more clear about this form now..

[@anikm111]

I need glass to watch this

[@wiseJerry40]

sir u r teaching in bookish language no expression no interaction and not detailing some important steps

[@vs6x3]

BROFIST

[@praveen7603]

This is not an interactive session for 8th class students.

[@wiseJerry40]

@@praveen7603 I don't even remember commenting this. I don't know why i said this and i can't believe i have commented such thing on any channel

[@praveen7603]

@@wiseJerry40 yeah it's fine I was not trying be rude or anything just commented jokingly

[@rushi334]

Listen I watched several interactive videos from different extension school but contain is best here only

[@archismanpaul4946]

l=limx-->~ f(x)

[@ashirvp3946]

i dont understand anuything

[@badchessplyr]

which book i should use to do more problem .

[@kennypestana298]

Tom Aposto Vol. 2

[@vs6x3]

@@kennypestana298 Can you suggest something that's available to mine..

[@kennypestana298]

@@vs6x3 what do you need?

[@nihal6783]

From VNIT

[@comedynawabs3781]

Explanation is in easy way but sir you are not highlight Important points.

[@ranjityadav9190]

Supppppperbbbbbbb

[@awadheshkumar9728]

Sir hindi me samjhhaye

[@Achievers-fx5nh]

hlo

[@sanniboyinavenkatakiran7729]

Wonhh

[@yashj1072]

Why presentation in English if you are not comfortable with the language?

[@tatvamasi2805]

Poor explanation capabilities

[@adityabhattacharyya5971]

aap IIT Professor ho ?...............if not then shut up.......

[@musharrafmk4315]

Who is from PESU?

[@tamoghnamondal-eo1du]

18:05