msc topology limit point derived set closed set cluster point accumulation point in hindi by HD

[@horizon586]

I study at IIT Kanpur and you won't believe this teacher explains better than most real-analysis professors here.

[@anujangra2391]

Sir mujhe graduation se bhot dr lgta tha lekin competition k liy sikhna bhot jruri h lekin thank god apki classes mujhe dikhi or mujhe itne sal bad suru krne pr bhot achhe se clear ho rhi h

[@sakshigupta8596]

sir aap ese pdate h jo m life m kbhi ni bhul skti .....thanku so much sir..

[@Youtuber_bhai_nepal_se]

Sir aap bahut he behtar tarike se pdato ho, thanks🙏

[@tomandjerry7524]

Sir I m disturb from last week's I'm not understand topology now, from your lecture I feel very good thanks teacher ❤️ I hope you are always give such type of amazing lecture lots of lot and respect for you🙏🙏🙏

[@sharadadevi8041]

Your videos are not less than god's understanding towards me... thankyou so much sir 🙏🙏🙏

[@filmishivam2498]

So thankful SIR, YOU clear my alot of doubts and if i have some doubt i can myself clear it because of my understanding which develops by you Sir. I'm very much obliged to you.

[@komalgul1678]

Sir ap ka parhanaa tou kaamal ha 😍bhut fit samjh aati ha apki💯 Iss ky sth sth Jo ap lec ky dorana gana gatay hain wo iss sy b zida kamal hota...I really entertain 😁🤭

[@HDMATHEMATICSBYHDSIR]

Thank you very much

[@seekerwarrior7535]

Garda uda diye guru... Maza aa gaya padh ke❤❤

[@nidhichoudhary-12]

Really understanding video sir i must say u r one of the real teacher

[@sky10522]

Kya aap mujhe bta skte ho ki kya ek se zda limit point ho skte ho?

[@rajeevkumargiri6900]

Sir aapka way of explanation unique hai. I am an MSc Aspirant. Watching your all videos. Please make some videos of exercise questions too.

[@HDMATHEMATICSBYHDSIR]

Ok please wait thank you

[@ganapatibrahma8005]

Nice efforts and good exposition . Sir, I appreciate your endeavours. As we know, there is a theorem related to subset in set theory i.e. "Every set is subset of itself". And another theorem is related to Null set or empty set which says " Null set is subset of every set". Keep it up sir. Thanks a lot for your magnificent video

[@HDMATHEMATICSBYHDSIR]

Thank you very much this is one of the most beautiful comment that I got on my channel

[@krupeshmaradiya8725]

Thank you sir aap bahut badhiya pdhate hoji❤️❤️

[@RavindraKumar-rj5wf]

Thank You Sir Ji by heart ❤️❤️🙏🙏,,, Sir aap best best best Teacher 🙏🙏🙏🙏

[@HDMATHEMATICSBYHDSIR]

Welcome

[@madhuripandey48]

बहुत अच्छा पढाते हैं सर् आप

[@saritasihag9]

You are very kind hearted sir

[@HDMATHEMATICSBYHDSIR]

Thank you

[@aatmgyan2310]

Thank you sir ap bahut achha samjhate hai

[@KANCHANKUMARI-eu2ls]

Lajawab concept sir maja aa gaya.

[@Avleenjanvi]

Thank you sir you r the best ...God bless you sir

[@dishasingh1033]

Sir you explained very well .

[@sky10522]

Thank you so much sir ❤🎉

[@ShubhamYadav-gu7ls]

You explanation is amazing

[@sureshdangi737]

Great sir ji Alwalys with you

[@aleenakazmi1275]

Sir open ball or closed ball ky lecture bhi upload krain plz ap bohut acha smjhaty hain👌👌

[@RaghavSingh32]

Outstanding explanation ❤

[@HDMATHEMATICSBYHDSIR]

Thanks a lot 😊

[@secretsof4447]

Thanks 🙏 sir for such videos

[@indranilmukherjee6234]

Sir your channel name should be High Definition Mathematics. I have already learn this topic in real analysis but really felt that I am fulfilled with some extra knowledge. Thanks a lot sir.

[@HDMATHEMATICSBYHDSIR]

Thank you very much

[@Youtuber_bhai_nepal_se]

Sir sir sir, really thanks a lot😍😍

[@paominlienguite2397]

Very very very very very Clear Sir 😍😍😍

[@HDMATHEMATICSBYHDSIR]

Thank you

[@realityofworld513]

best teacher, always putting his efforts at full extent.., thankyou sir for making such good videos because there is lots of teacher.. as u said they just explain the theory but not giving real examples which is really imp ...🙏🙏👌👌

[@HDMATHEMATICSBYHDSIR]

Yes true

[@rudrakishore2840]

Again Nice 👍💯🎥🎥

[@rajnisaini4193]

Very nicely explained

[@aniruddhprajapati4595]

sir bahut acha samajh me aa raha hai

[@HDMATHEMATICSBYHDSIR]

Thank you

[@mukeshverma1766]

Sir charan saparsh🙏🙏🙏

[@scholar-mj3om]

Great💯

[@mithusarkar196]

Thank you Sir,

[@krishnakumarkulaste5022]

Nice sir ❤

[@RidhimaSharma-gv4xg]

Thnq ❤️❤️❤️

[@mehtabrj2497]

Love you Sir.. Ajj mera paper hai topology ka pray for me.. 😊😊

[@HDMATHEMATICSBYHDSIR]

God bless you

[@priyayadav1591]

Well explained sir🙏

[@HDMATHEMATICSBYHDSIR]

Thank you

[@mitalimandal8329]

Very nice

[@arvindkumar-kp7pk]

How 0 is limit point for {1,1/2,1/3,...} was not clear to me, can you please explain bcoz every deleted neighbourhood of 0 ,how it can have element in original set. Thank you in advance and lectures are very very good.

[@HDMATHEMATICSBYHDSIR]

Thank you Actually it is infinite points dealing Please go ahead u will get answer to all questions Welcome

[@abhinashkumarmishra4339]

Nice

[@debabratasaha6041]

Thank you sir. In the definition of limit point should be 'every nbd N of p' right?

[@RajivMaurya-ni6ny]

Jay hind sir❤

[@satyap25]

Sir if we take nbh of point 2.1 as (1.9, 2.2) then 2 will be common then 2.1 will be limit point.

[@ashuchaurasia9264]

Thank you sir keep it up

[@komalnaeemabbasi3610]

GOD blessed you

[@HDMATHEMATICSBYHDSIR]

Thank you

[@bachelorofmathematics4484]

A subset G=(2,3] of an interval [1,3] is open or closed in [ 1,3] and how to check it sir please help

[@sehajpalsingh8222]

Sir i have a ques If D(Q)= R then R is a set of rational and irrational how we claim for it that it has derived set R .

[@HDMATHEMATICSBYHDSIR]

Please see all videos

[@gulhasnain-u2y]

HELLO SIR, MY Q AT 40:36 IS THAT WHY ONLY 0 IS LIMIT POINT WHY CAN'T 1, 1/2 1/4 ETC OF THE SET ARE LIMIT POINTS?

[@sandeepsangwan3389]

Tnku tnku so much sir

[@HDMATHEMATICSBYHDSIR]

Welcome

[@aniketiitr2005]

Sir suppose we r taking 1.99 , nbd we took as (1.9, 2.1) .. In this case we can get 2 as their intersection

[@aniketiitr2005]

So set natural no will have limit point

[@sakshibhandari5540]

🙏🏻🙏🏻

[@secretsof4447]

Good afternoon sir I have some doubt that irrational no.are also real no.then irrational no.can be the part of derived set for rational nos

[@sky10522]

Sir kya ek se zda limit point ho skta hai??

[@ankurnotiyal7801]

M.A Maths me bhi kaam aayega sir ji ye..?

[@dina7456]

Sir (1,3) open interval me 1or 3 के अलावा उसके बीच के सारे points होते है तो 1 का nbd कैसे निकाल सकते है क्योंकि nbd मे 0.9 तो नहीं ले सकते तब उसका nbd कैसे निकलेगा

[@safdarkhan789]

Rational number close nahi hai to per open hai kya

[@aradhanabharti4695]

A=1/n wale set me ... 1 ke about (0.8,1.2) ka interval le agar aur ush me se {1} ko minus kar de ie., (0.8,1.2)-{1} ka A ke sath Union le to v to phi ke not equal hi hoga fir shirf 0 ishaka limit pt. Why???

[@swapnilrana5043]

Same doubt

[@vineetsingh3258]

Sir ko answer karna tha, sir like karke chale gaye

[@vineetsingh3258]

If we take 1/10 then its deleted neighbouhood will contain some points that comes under the set... So, intersection wil not be equal to phi... So why it's not closed? Maybe I think that 0 is also a limit point of the set and 0 doesn't belong to the set, so it's an extra limit point that doesn't comes under the set, that's why Not Closed 👀

[@nihalsahu9058]

tq sir ji

[@HDMATHEMATICSBYHDSIR]

Welcome

[@aradhanabharti4695]

Ish lecture ke baad space topology pdhaya h aapne??? Ish playlist me

[@HDMATHEMATICSBYHDSIR]

I will upload videos

[@dr.neharathod9741]

Sir one question is there If I will take element 3 as p in natural number and neighbourhood is (1,5) and after deleting 3 if we take intersection with N is 2, 4 point is common ? Please explain

[@RR_theproahole]

Definition me every neighborhood likha hai, (1,5) definitely N ke sath intersect karne par non empty hoga lekin open interval (a,b) jahan a≤2 aur b≥3 ke alawa aur koi neighborhood aisa nahi hoga jaha ye empty na mile, for example agar ham open interval (2.8 , 3.2) le then (2.8,3.2) - {3} Λ N empty set hoga.

[@nehasahu5433]

Sir ye doubt mujhe bhi hai please explain

[@aradhanabharti4695]

Sir natural no. mai 2 ka nbd (1,6) agar le aur {2} ko minus v kar de to v natural no. Ke sath intersection phi ke equal nhi hoga fir kaishe ye closed set hoga natural no.. Plzz clear my doubt

[@HDMATHEMATICSBYHDSIR]

Ok I will reply when I am free

[@sheetbasantsharma6916]

First... Understand the concept of neighborhood (NBD), in maths, NBD means closest NBD, between 1 and 2 or between 2 and 6 there are infinite number of points in a real line. We can not take every point as NBD, if as so, than every point is a NBD of a point. So there is a limitation, we will not take any point far apart as a NBD.

[@shikhabansal1145]

Sir, discrete and indiscrete and cofinite topology ka limit point kya hoga

[@HDMATHEMATICSBYHDSIR]

Go ahead u will get answer of every question

[@aniruddhprajapati4595]

thanks sir

[@HDMATHEMATICSBYHDSIR]

Welcome

[@anjalipandey4620]

Sir (-n, n) this is open or not if it is open then how please explain .😊

[@HDMATHEMATICSBYHDSIR]

Please read from first video of playlist topology

[@jahangeerfromindia7713]

Good sir

[@HDMATHEMATICSBYHDSIR]

Thank you

[@pravj1359]

finite set is always closed

[@showkatahmad3479]

Sir, if we take 2.1 and (1.9, 2.3) as it's nbd then 2 is common. Why not 2.1 is its limit point

[@sheetbasantsharma6916]

Bcz, if we take deleted NBD as, (1.9, 2.3)-2.1, and then take its intersection with E then we will get fi (फाई)

[@satyap25]

@@sheetbasantsharma6916 phi kyun hoga ,2 hoga

[@aneeqaahmad6927]

Sir you said finite Sets are not open sets. Then you gave examples of N, Q; I, T as not open Sets. But you never used the world infinite sets. So my question is ´: are Natural Numbers, Rational Numbers, Integers NOT INFINITE Sets ?

[@Hinakhan-nw1fj]

Sir g R open ho ga

[@priyankathalia1929]

Sir real no and phi are open set na they have limit point

[@HDMATHEMATICSBYHDSIR]

True

[@deenabatool7290]

sir finie open set ka limit point hogaaa

[@HDMATHEMATICSBYHDSIR]

Question is not clear

[@bayantsingh2414]

👌👌👌👌👌👍👍👍👍💓💗💜💙💚

[@victorjeanouellette1592]

I cannot understand the English Dialect, sorry.

[@parthanpti]

Fir apki duniya adhuri hain......

[@parthanpti]

kzbin.info/www/bejne/eYfGqZp5opukncksi=Lj_ywuzE5SyFm9HV

[@victorjeanouellette1592]

o can't understand the English dialect. sorry.

[@rajputana5429]

Sir apna contact number de digiye

[@HDMATHEMATICSBYHDSIR]

Please read on you tube I do not teach anywhere on line or off line And you tube video are free for all Thank you

[@juwelbanik8165]

thanks sir