Real Analysis | Cauchy Sequence | Cauchy Sequence Example & Definition

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  • Опубліковано 19 гру 2024

КОМЕНТАРІ • 219

  • @gajendrapurohit
    @gajendrapurohit  3 роки тому +27

    Join Me On Telegram For Important Updates - t.me/mathbygpsir 🔥👍

  • @careerexaminations4442
    @careerexaminations4442 2 роки тому +65

    Sir you teach extraordinarily, I studied my first year from you and secured 9.55 CGPA and topped my University. Thank you so much for your valuable contribution to our future 🙏

    • @SupreemeSteevee
      @SupreemeSteevee 7 місяців тому +8

      Ghanta mujhe kuyn kuch samjh nahi aaya

    • @Phoolbabuk2009
      @Phoolbabuk2009 3 місяці тому +2

      Basic pe mehnat karo to samajh me aa jayega​@@SupreemeSteevee

    • @Abhistym09
      @Abhistym09 2 місяці тому +1

      Bas isiliye chup hu ki sir , teacher hai ek ....
      Aise kaun padhata hai yaar aise padhna hota to hum book se nahi padh lete ....... 😢

    • @vaibhav4192
      @vaibhav4192 14 днів тому

      ​@@Abhistym09riyal

  • @quasar_astro
    @quasar_astro 19 днів тому +1

    Thanks sir , you literally nailed it , i cracked upsc with air 17 , thank you so much sir for your valuable contribution 🙂✨

  • @unnatisrivastava1042
    @unnatisrivastava1042 Рік тому +24

    In the second year I was in such a condition that no matter how I pass in bsc maths exam ...but Finally I got good marks in math just by watching ur videos &in 3rd year also I'm studying from ur videos. U have an amazing way of teaching
    U are a great teacher 🙏🏼🙏🏼
    Tq so mch sir

    • @AnantChaturvedi-ri2iw
      @AnantChaturvedi-ri2iw Рік тому +2

      Same condition with me !
      Tomorrow is my paper

    • @besupportive9423
      @besupportive9423 Рік тому +6

      ​@@AnantChaturvedi-ri2iw kal mera bhi paper he
      Please wish me all the best
      Bahut jayda tension me hu yaar pata ni paper kesa jayega 0:15 0:15 0:15

    • @AnjanaJain-ug9hc
      @AnjanaJain-ug9hc Рік тому +1

      @@besupportive9423 same Mera bhi kl Aaj exam bs acha Jaye

    • @balwantsingh1764IX
      @balwantsingh1764IX Рік тому +1

      Are u a IGNOU student??

    • @atifanas8099
      @atifanas8099 8 місяців тому

      I have a paper today

  • @amansaharan6821
    @amansaharan6821 Рік тому +5

    10:36 n+2

    • @user-zh7he9bf3p
      @user-zh7he9bf3p 25 днів тому

      brother. series is till 1/(n+n) and if we take n=1. series will have only 1 term 1/2. so no n+2 will come

  • @umangsharma9993
    @umangsharma9993 3 роки тому +197

    10% Explaination, 90% ' right'

  • @idreeskhan-zp5ey
    @idreeskhan-zp5ey 3 роки тому +49

    now I have realized that why students felt boring while Cauchy himself giving lecture in Paris!!
    Sir you are going supersonic,Please try to give a bit explanations about the epsilon delta language

  • @dipsacedemy
    @dipsacedemy 4 роки тому +25

    Sir real analysis ko thoda high level pe leke jao na , like sequence in metric spaces , rimeann stejious integral , function in Serval variable etc

  • @khanaminul684
    @khanaminul684 3 роки тому +1

    Great sir ,etna kom time me itna concept , majja aagya sir

  • @sumitkashyap5469
    @sumitkashyap5469 4 роки тому +7

    Thanks you sir it is very helpful for me and very understandable. Because you include the basic topic which is very understandable.

  • @RajeevkumarRST
    @RajeevkumarRST 4 роки тому +9

    sir real analysis ke bad 3d aur 2d pr v video uploade kigiyega. Please!!!

  • @nabinkhadka7749
    @nabinkhadka7749 2 роки тому

    Very helpfull sir ❤️ from nepal 🇳🇵

  • @sudarshankumar7651
    @sudarshankumar7651 4 роки тому +61

    Sir computer board par question mat banaye aapka green board aur pencil me hi achha samajh me aata hai

  • @anilrai7734
    @anilrai7734 3 роки тому +2

    You r great sir.
    Love from nepal♥️

  • @MSGujjar
    @MSGujjar 3 роки тому +3

    Thanks sir,🌹🌹 very much nice your work ❤️❤️. Your this work help very much those students who never go into the class or whose maths weak or who have no good educator,,,, ..... your video help also me .

  • @prof.ahsanulhaqofficial2444
    @prof.ahsanulhaqofficial2444 4 роки тому +2

    Sir u r great
    Me from pakistan
    i Love u

  • @GurwinderMaurMaths
    @GurwinderMaurMaths 4 роки тому +3

    Sir More videos on real analysis👍
    Thank you sir

  • @omkar1070
    @omkar1070 Рік тому +2

    Well explained sir thank you ❤❤

  • @krrishagarwalla9021
    @krrishagarwalla9021 3 роки тому +1

    Thank you sir for saviing me!!!

  • @swadesh3946
    @swadesh3946 3 роки тому +2

    10:45 ....n+n

  • @anubhavrai1326
    @anubhavrai1326 4 роки тому +6

    Sir at 10:30 you said n+1

  • @gauravkmwt1610
    @gauravkmwt1610 Місяць тому +3

    Sir explain bhi Krna hota h only pdna hi nhi hota theorem ko😢

  • @Rakeshkumar-jf4ty
    @Rakeshkumar-jf4ty 2 роки тому +1

    Very nice sir 🙏 🙏 🙏

  • @kartikrajput2131
    @kartikrajput2131 4 роки тому +1

    Sir jyada videos upload karo plz🙏🙏

  • @amanpatel5338
    @amanpatel5338 2 роки тому +2

    Sir please explain it in detail and some what slowly.....

  • @itzme_vignesh_17
    @itzme_vignesh_17 Рік тому +7

    10:36 a small mistake there..
    n+n < 2n but it is not so..

    • @mmm2233
      @mmm2233 6 місяців тому

      it doesnt matter the left term would still be smaller

  • @s.s1349
    @s.s1349 4 роки тому +1

    U r great sir 🙏🏻🙏🏻🙏🏻

  • @Rp63888
    @Rp63888 2 роки тому

    Nice class sir 🙏🙏🙏🙏

  • @jitesh7110
    @jitesh7110 2 роки тому +3

    Sir please try to teach little bit slow and explain in detail.
    Its just a suggestion sir.
    Btw u are the best teacher for csir and gate aspirants.
    ❤️❤️❤️

  • @divyameena748
    @divyameena748 2 роки тому

    Sir sub sequence pr video bhi bnaiye

  • @arnavlearningandgamingchan7630
    @arnavlearningandgamingchan7630 8 місяців тому

    Thankyou so much sir 🌺😊

  • @bhaveshbisht5977
    @bhaveshbisht5977 2 роки тому

    At 10:35. Where all the terms are less than (2n).
    Here it's written (n+2)

  • @bhavyagumber9915
    @bhavyagumber9915 4 роки тому

    best video on internet

  • @believer786
    @believer786 3 роки тому +6

    Sir kyu maths ko novel ki tarah padha rahe ho plz use green board with chalk or white marker board agr video lamba b hojaye tou koi problem nhi hai aisai tou kuch samajh nhi aaraha

  • @geboori
    @geboori 2 роки тому +1

    sir is its ok to write an instead of sequence?

  • @shihabmath.5556
    @shihabmath.5556 3 роки тому

    Thanks very much your Beautiful Dr.thanks 🥰🥰🥰😊

  • @jagratigoyal5544
    @jagratigoyal5544 4 роки тому +3

    amazing lecture, short and simple !!

  • @syedfayazahmad2370
    @syedfayazahmad2370 4 роки тому +3

    Thank You So much SIR .....
    Please Keep Helping/Teaching us.
    SIR You are our PROUD .....

  • @kartikrajput2131
    @kartikrajput2131 4 роки тому +2

    Week me 3,4 video upload karo plz🙏🙏🙏

  • @becalmandquiet881
    @becalmandquiet881 3 роки тому +1

    Great video

  • @ishtiyakansari4124
    @ishtiyakansari4124 4 роки тому

    Bahut hellpful hai sir

  • @tikamrathore5393
    @tikamrathore5393 4 роки тому +1

    Lot of thanks sir ji

  • @AnkitKumar-zm2qq
    @AnkitKumar-zm2qq 2 роки тому +3

    Sir I need a example of cauchy but not convergent

  • @mathsloversjn3453
    @mathsloversjn3453 3 роки тому

    Gjb explain sir

  • @anuragnegi8234
    @anuragnegi8234 11 місяців тому +2

    Sir in all previous video you explain well but in this video 😢 kuch smjh me nahi aya

  • @sayyadisarail585
    @sayyadisarail585 3 роки тому +1

    Thank you sir , from this vedio my all problem clear related to cauchy sequence . Thank you once again sir .🌹

  • @dimplebhardwaj1894
    @dimplebhardwaj1894 2 роки тому

    Sir jis ppt se aap pdhate hain vo aapki book ki hai kya ?

  • @kanikaarora1979
    @kanikaarora1979 3 роки тому +3

    Sir u've explained very well 👏👏

  • @rakesh03_trick
    @rakesh03_trick 3 роки тому +1

    In first question, a1=?
    If a1=(1/2)+(1/3) +(1/4) +....
    Then a1 > 1.
    So plz clear my doubt🙏🙏🙏

  • @vidurbhalavat454
    @vidurbhalavat454 3 роки тому +1

    sir at 7:00 a1 will be just (1/2) right because n=1?

  • @holdrushyt4378
    @holdrushyt4378 4 роки тому

    Thank u so much sir apne y topic cover kiya

  • @TheUltimatelymagician
    @TheUltimatelymagician 4 роки тому +1

    Thanks sir

  • @roxykogaming9426
    @roxykogaming9426 Рік тому

    Gp sir app hi mujhe... Kisi clg pe admission dilwa sakte hoon🙏

  • @krishnadevani3319
    @krishnadevani3319 3 роки тому +1

    Hello sir good morning
    Please help me to solve this question
    Prove Or disprove :let xn be a sequence of real numbers such that d(xn+1, xn) tends to 0 as n tends to infinity then xn is a cauchy sequence

  • @a_043_rashmiranjanbarik3
    @a_043_rashmiranjanbarik3 3 роки тому +1

    At 5:00 min u said yehan hum epsilon k jaga epsilon/2 lia he prr ye to bole nhi ki kyu lia he. U should say the reason or else how we will understand

  • @NRUSINGHAPRASADMAHAPATRA
    @NRUSINGHAPRASADMAHAPATRA 4 роки тому

    Very nice sir

  • @monstergirl8067
    @monstergirl8067 2 роки тому

    Cauchys criteria for uniform convergence kiya hota hay?

  • @tanvibahri7759
    @tanvibahri7759 4 роки тому

    Helpful videos sir

  • @pankajsaha1188
    @pankajsaha1188 4 роки тому

    Sir make video on MRTRIC SPACE

  • @smvlog6130
    @smvlog6130 3 роки тому +4

    Why we are taking epsilon/2 in cauchy's sequence theorem?

  • @soumyatiwari2210
    @soumyatiwari2210 4 роки тому +2

    Thank u so much for uploading this....

  • @_jay_26_09
    @_jay_26_09 4 роки тому

    Sir Schwartz's theorem Ka ek video banao

  • @KulshanVerma
    @KulshanVerma 3 роки тому +1

    What are am and an exactly???
    Is it number or sum of numbers?

  • @Dileswar4855
    @Dileswar4855 Рік тому +1

    Sir,... Here you have used epsilon/2 instead of epsilon,.... Sir could you please explain us what is the reason behind it??

    • @krishnamahawar319
      @krishnamahawar319 Рік тому

      answer less than epsilon anne ke liye wahi samjh nahi ayya kuch bhi kardo answer laane ke liye epsilon delta language is understandable

  • @indumathyd9584
    @indumathyd9584 Рік тому

    Sir please explain in English your teaching is super but I can't understand the language

  • @manish9534
    @manish9534 4 роки тому +1

    sir properties of riemann integral pe video banye na please

  • @ammarahnadeem4822
    @ammarahnadeem4822 2 роки тому +2

    Sir ap smjhaty to bohat acha hen but sorry to say,
    AP bohat fast smjhaty hen bohat jldi jldi isi liy point clear nhi hoty....kindly sir thora slow smjhaaya keen.
    Thanks

  • @Arjunkumar-ro9ds
    @Arjunkumar-ro9ds 3 роки тому

    n+1

  • @surendermaths
    @surendermaths Рік тому

    Nice sir

  • @gauravkhanal1135
    @gauravkhanal1135 3 роки тому

    Wow sir!

  • @grishmichannel
    @grishmichannel 3 роки тому

    Sir consistency aur inconsistency pe video upload or dijiye

  • @anujsoni9941
    @anujsoni9941 4 роки тому

    thank u so much sir

  • @Nihit.underrootofnegativeone
    @Nihit.underrootofnegativeone 3 роки тому +1

    kis baat ki itni jaldi hai sir

  • @shajiratulyaqueen
    @shajiratulyaqueen 2 роки тому +3

    Are the slides he using available for download?

  • @BasantVerma87576
    @BasantVerma87576 6 місяців тому

    Limit is unique for a sequence then how it will lies bw1 and 1/2 ???

  • @studywithoa3245
    @studywithoa3245 3 роки тому

    Sir in last question
    Sn =1-(1÷2)^n-1 divided by 1-1÷2
    Let me correct if i wrong

  • @PandeyAbishek
    @PandeyAbishek 3 роки тому +1

    sir why we use n factorial greater than equal to 2 power n minus 1 rather than it what we can write.

  • @manvendramishra8954
    @manvendramishra8954 3 роки тому

    Sir numerical analysis ko bhi ditaile me smghaie

  • @muhammadisrarurrehman9103
    @muhammadisrarurrehman9103 4 роки тому

    sir g great

  • @rajsingh-gw5qh
    @rajsingh-gw5qh 4 роки тому

    Thank you sir

  • @biswambarpanda4468
    @biswambarpanda4468 2 місяці тому

    Long live sir

  • @AnkitKumar-lf8wx
    @AnkitKumar-lf8wx Рік тому +2

    Iit Patna se kon kon h like kare.

  • @SaiganeshUpadrasta
    @SaiganeshUpadrasta Рік тому

    cant we use ratio test ,if we use it then er are getting the limit to be greater than 1 that means i am getting it as divergent

  • @ivoryAlpaca
    @ivoryAlpaca 3 роки тому

    Sir at 10:30 n+1

  • @himanshunegi3821
    @himanshunegi3821 4 роки тому

    Sir ,
    Is cauchy sequence and Cauchy creation sequence is same topic 🤔🤔

  • @abdullahgulalai7009
    @abdullahgulalai7009 2 роки тому

    Sir; if you express the theorem of cuachy in complex numbers sequence?

  • @thewhitene9746
    @thewhitene9746 3 роки тому

    Sir aap questions solve krte waqt kav limit ko 2n lete ho ya kav kuch aur. Toh question me diya jaega toh hume kese pata chalega ki question approach kese Krna he?

  • @_Beam_NG
    @_Beam_NG Рік тому

    Sir n+1

  • @kindaeasy9797
    @kindaeasy9797 3 роки тому

    Sir last example mai ham 1/1!+1/1! +....+1/1!=n bhi use kr skte hai ?

  • @soumyatiwari2210
    @soumyatiwari2210 4 роки тому +1

    Sir aap iit jam ki preparation online karwate hai kya?

  • @ashish-hm4ey
    @ashish-hm4ey Рік тому +1

    im going through the lecture in birds eye view. its seems for me like studying alphabet 🤣🤣😃😃😃😃😃😃

  • @kunalsharma-kv6yz
    @kunalsharma-kv6yz Рік тому +1

    Sir thoda saans lekr dher dher bol liya kro kahi jane ke jaldi hoti hai kya🥲🥲

  • @karanyadav7657
    @karanyadav7657 3 роки тому

    Nice

  • @deepanshuvarshney8341
    @deepanshuvarshney8341 Рік тому

    baki sabhi videos me smjh aya pr sequence smjh ni ara sir apse plz nxt tym thoda dhire chaliyega

  • @bollywooddialogues2450
    @bollywooddialogues2450 3 роки тому

    Best

  • @Allinone-vb2ld
    @Allinone-vb2ld Рік тому

    How n+n

  • @balaram6794
    @balaram6794 6 місяців тому +1

    Never understood real analysis 😢

  • @ritikparashar2608
    @ritikparashar2608 3 роки тому +1

    Sir manda padhao par aesa padhao jo samjh aaye... sab upr se ja rha h... par dekhni aapki hi h

    • @believer786
      @believer786 3 роки тому +2

      Sahii Baat hai eik tou fast padha raha hai dusra notes sai....

    • @ishanak2199
      @ishanak2199 2 роки тому

      Bro watch h.d . mathematics channel . Don't worry

    • @ishanak2199
      @ishanak2199 2 роки тому

      @@believer786 wohi to bro

    • @believer786
      @believer786 2 роки тому

      @@ishanak2199 thanks brother for the info, btw I cleared that semester, now I'm in other semester 😊

  • @TearTales721
    @TearTales721 2 роки тому

    Sir na apne monotonic aur na hie bounded pdhya bina uske pdhya kese smjh aayega

    • @PriyaSingh-ul3qb
      @PriyaSingh-ul3qb 4 місяці тому

      Ha shi baat.... Epsilon k bare m b nh btye
      Shi se

  • @sjsadik1223
    @sjsadik1223 4 роки тому

    Sir BSC tdc 1 pass mats ka course dijiyea