Group Theory | Isomorphism | Examples of Isomorphism

[@gajendrapurohit]

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Dr.Gajendra Purohit

[@thewarrior2123]

Sir your vedios are very helpful for us please keep continue

[@rahulnamanverma4445]

DHANYAWAAD GURUJI

[@pragathiyp5622]

fast as well as skipping things without explaining in a few examples

[@riyakashyap3261]

Exactly

[@visheshyadav6190]

​@@riyakashyap3261 +1

[@user-24.h]

Yess

[@missionDC]

Thankyou sir... Please sir it's request to you complete the abstract algebra book because my exam is on 8 April... Your videos help me a lot

[@saniyamalik6718]

In 3rd example, hiw are the tables identical?

[@saurabhsuman7417]

Tables are identical in the way that if you replace the respective mapping then you get the same table

[@ujjwalyadav8780]

Thanks sir u had covered approx complete algebra🔥🔥

[@mathlover9248]

sir I like u teaching... Really ur lectures r very much useful for me

[@rajuverma4540]

14:18
Sir according to the table you made the functions are not matching
f(0) is not replacable by 1

[@jacksonmichael3481]

I saw this too.

[@gurubasavagurubasava5292]

Thank sir for the vedios on msc entrence exam parpose

[@scholar-mj3om]

Marvelous💯💯

[@manansharma7108]

Sir example 3 (b) if we are replacing the numbers we are not getting the identical table .. so sir how it is isomorphism

[@jinalhere]

Confusion 🤧

[@manansharma7108]

@@jinalhere It's not an example of isomorphism🤘

[@rashmikumari5380]

Exactly

[@ayushkumarsingh2537]

Same doubt

[@mohammedfaheemmadhia2236]

Same doubt

[@prashantsinghps2779]

apka content bahut helpful hai

[@paridhisharma3896]

Thank you sir, it is very helpful for me

[@tanjinaaktar1146]

Thanks for giving us most most clearly class

[@tusharbagal2432]

Very Helpful and Nice video. Your teaching is very good sir. Thank you so much

[@Ankitkumar-tt2zz]

Thak you very much sir for providing such a well compiled content.can you bring a series of questions of IIT jam level with their solution with tricks???

[@rahulnamanverma4445]

JAI SIYARAM JAI HANUMAN JI

[@RajeevPrajapati-e2x]

Thank you sir very understandable explanation really sir mathematics is very interesting subject and scope of mathematics in upsc pcs ,net Gate and reasoning is very superior 📚👍💯🔑

[@sujitkumarmeher4958]

Sir example 3 (b) how table are identical

[@Rakeshkumar-jf4ty]

Humko bhi samjh nhi aaya...

[@ayushkumarsingh2537]

Same doubt

[@AjayKumar-gr1mq]

Thanks for making videos of this topic 🙏

[@gentlemen423]

Back to back lecture jai ho

[@pirooo6544]

ye example a,b,c me morphism morphism karta gaya pir example 1 me homomorphism??

[@lol-ts6ne]

Sir, literally..... Big fan of ur explanation... Keep it up... Thnqq sir

[@Manu-rm9uj]

itne chante bharoga

[@faizajavedgani8030]

Sir solve this question
Let m and n be positive integers such that m/n
Prove that the map fhai:z/nz implies that z/mz sending fhai (a+nz)=a+mz for any a belong to z is a group isomorphism

[@MLNiharika]

We love you sir.

[@saipuja7989]

Sir, in 14:50 , hum kya likhe? , 1,2,3,4 ko replace karen ya 1,2,4,3 ko replace karein? Plz bataiye sir

[@lonelyburger9069]

Yeah.... 1 2 3 4 likh lo... Lkin agr 1 2 4 3b likh lo tw koi msla Nahiii

[@dalitshiv834]

Sassy B+ich🐩🐕

[@akash4298]

Table 1,4,2,3 hoga

[@rakhisingh6441]

Sir u r the best👍👍👍🏆🏆🏆. Thank u sir🙂🙂

[@pawan6373]

Arre sir screen shot bhi lene diya kariye thora solve krke samne khade ho jate h phir turnt slid skip lr dete hai 🙄

[@manjupoonia7180]

Thank you so much sir your class very helpful

[@Mridulmishra06]

V.nice explaination sir

[@sunny-uh3wg]

sir...Real Analysis apki playlist me nahi mil rha hai. plz help me.

[@arnavlearningandgamingchan7630]

Thankyou sir 🌺😊

[@srijit009]

nice concept ❤️❤️

[@acousticm.j.8466]

sir example 2 thoda confusing raha starting kyunki aapne uski mapping question ki jagah answer me di🤔🤔🤔🤔🤔🤔🤔

[@hearthacker5565]

Ap sahi ho .. apka confusion genuine hae

[@arpandas8708]

You are a excellent teacher sir but plzz try to talk slowly

[@jyotisekharpanda9368]

It's very nice sir .your all videos are very helpful .. but your teaching way is little bit speed .

[@Ommmmm03]

आपका बहुत बहुत आभार सर 😍😍😍

[@dineshkumar-pl3ix]

sir lekin ye kaise pata chalega ki mapping kya lenge

[@MuhammadAslam-cw5mj]

Love ❤️ dear sir

[@vikaskumartiwari5513]

Nice explanation ❤️❤️

[@avichauhan6541]

Thank u so much sir 😊😊

[@learnalways8213]

Sir please tell how it is onto in R negative numbers are also there

[@MubashirKhan-ki5qo]

Kindly make lecture on commutator subgroup. Theorem commutator subgroup is normal subgroup of G..

[@nileshyadav9173]

Sir can you aload the next video on isomorphic till evening becouse tomorrow will be exam

[@chemphyianschool6727]

Thanks sir great

[@hsrada433]

Nice lecture!

[@ppp2330]

thanks a lot sir...can u slow a little bit...it might help more

[@zainabcheema4948]

Sr its amazing

[@thewarrior2123]

Your vedios are very helpful

[@themathmotivor.]

Good sir keep up it
Allah apko ajar dy

[@utkarsh_108]

ajar ky hota h bhai

[@themathmotivor.]

@@utkarsh_108 apko sumj nhi ani

[@utkarsh_108]

@@themathmotivor. chalo thik h fir

[@pranjal7348]

Sir please upload vedio on permutation soon I have exam on Monday and 2 units with permutation also remain

[@PriyanshuKumar-mt4zf]

video ka spelling ata ha

[@pranjal7348]

@@PriyanshuKumar-mt4zf dekh it's an educational channel otherwise the the reply will be just like that you will never ask someone for their spelling error

[@rohitraghav7699]

Sir, Riemann integration pe vedio kb aenge.

[@deepakKumar-pb6pt]

Very nice Sir

[@raghavvarma6060]

Sir, eg 3 is not an insomorphism. f does not preserve composition. I have checked it multiple times. Please do check from your side and rectify the error if any.

[@ayushkumarsingh2537]

eg 3(b)

[@TechMarcell]

Thanks🙏🙇🙏💕 Sir

[@mathsloversjn3453]

V nice explain sir

[@bikrambose2783]

Thanks sir💖💖

[@mayank_singh_43]

sir in example C at 6 min 50sec time , Negative numbers of R doesnot have it's pre-Image present in R+ , So how it became onto?

[@jacksonmichael3481]

e^x > 0 always. So for any +ve ans -ve values of x ie R, it produces only real numbers greater than 0.

[@geethaaliyangal5147]

thank you so much sir for the classes. in example C how is it becoming onto? logx is always positive , right ? so F(R+) contained only positive part right

[@princeraj2750]

log x can be negative as well as zero. eg.- log(1/2), log (0.4),etc.
value of x in logx is always +ve.

[@geethaaliyangal5147]

@@princeraj2750 Thank you so much. I googled and found it. Iam restarting studying aftera long gap. So some points are lost

[@sangeethagupta8985]

Sir upload video on ring , subring plzz

[@sejaljain9053]

example 3 m multiplication modulo ki table glt nhi h ky??????????

[@Rakeshkumar-jf4ty]

Example 3b m table 2 kaise form kiye ye samjh nhi aaya sir? 🤔 🤔 🤔 🤔

[@saurabhnarain144]

Pranaam guruji

[@AbhishekMishra-kv1ih]

Sir permutation wala topic jaldi dal doo 18 march ko paper haiii

[@alphaa23]

Sir please upload video on normalizer and centralizer

[@Rahul-vl1no]

Sir you did blunder in 2nd example...correct that...please show the right way to solve

[@PinkMoonMHTV]

Hi sir can i have a soft copy of your powerpoint? Thanks

[@virenderendlliya1146]

Nice very nice sir

[@ramdhanichauhan3549]

Thanks you sir

[@Mostokhokuwa]

sir eample2 mein apne not equal dikhaya too wo one one kaise hwa? plz answer dijia

[@dipalichakrawarti6847]

Thanks sir!!!!

[@mohammednaeemlodhi8507]

Sir please upload permutation group also

[@harisqureshi4792]

Sir please iit jam 2020 paper solve kijiye

[@Leotornato]

Centre of group ka video bnaaiye

[@penancepoint4589]

❤

[@kailashcheudhery]

Thanks sir

[@anjaleemaurya1180]

Abstract algebra is related to all videos very helpful.
This video is matching of Allahabad University syllabus .In present time is all College teachers is not teach to perfect online classes. So sir is smart and easy language teaching for me very,..........,... helpful.

[@rahulkrishnvanshi3836]

Sir ek book meisomorphism ke definition me into aur onto dono likhe h kyu?
Only onto hota to into vaise bhi ho jata h dono likha h book me kyu?
Sir isi ko explain kr dijiye

[@SubrataGhanty]

1:56
Condition(1)
Last m ∀a,b∈G hoga
...may be typing mistake 😊

[@muhammadkashifshabbirahmed8361]

You teach well sir along with your speed well😏
Please teach us a bit slow🙄

[@AbrarAhmed-rs9zb]

Sir, is Z4 and A4 are isomorphism?? Plz help me,

[@Vector_Space_Iconic]

Nahi O(Z4)=4 but O(A4)=12

[@ummehabeeba5397]

Sir mapping kesy ly gy

[@jitendrasing3006]

Your explanation good but explaining fast

[@pawanswami7656]

Nice
Please solve ∇2r^nr=n(n+3)r^n-2r

[@Tushar-fh6qz]

permutation group ka question q dal dia... vo to baad me cover hoga

[@siddharthbagdearts4459]

thanku sir

[@kumarpradeep6569]

Also solve another problem sir.
let f be a field of characteristic o. then prove that a polynomial f(x) belongs f(x) is solvable by radicals over f if and only if its splitting field k over f has solvable galois group g[k,f].

[@kumarpradeep6569]

Sir please solve the following question it is very necessory.
if ψ be an isomorphism of a field F1 onto a field F2 such that α ψ = α' for every α ∈ F1 then prove that there is an isomorphism ∅ of F1 [X] on to F2 [t] with the property α∅ = αψ = α' for each α ∈ F1. do something sir .

[@shradhashukla1562]

Sir please make on Fermat's theorem and eulers theorem

[@cvraman5908]

Well

[@shehzadrasool4863]

Good but Sir jiiiiiiiiiiii what is this jesa k hmmm janty hen ye hota hy wo hota agr we know about this pehly c hi too yahan q aty?? Just slide too read na kia kren

[@utkarsh3770]

Sir example 3 ka b part mein difference aa rhaa hai, aapne bas keh diya ki ho jaayega par ho nahi rhaa hai, please misguide na kariye, aur aapne uss table mein order bhi change kar diya hai jo nahi hota hai

[@SHREEFACTSOFFICIAL]

😊😊

[@Manisha_Banker]

Guruji 2 example me ek doubt h
Real number bola h lekin e real nahi h
Plzz ............

[@Vector_Space_Iconic]

e real nahi hai😅 Imagination se bahar aao

[@SiddlovesIT]

Are sir😂aram aram se padha lo palwal 😂 nhi nikalna h😅

[@rinkigupta5749]

Sir multiple choice questions chahiye

[@theindoledge5833]

Centum le lo... Usme mil jayenge..

[@avijitbarman2047]

{0}×R isomorphic to R. How it's happened.

[@themathmotivor.]

Sir one request
You speak to much fast some concepts we don't understand ur fast speaking
Plz deliver lecture in slow speed

[@theindoledge5833]

To Bhai speed slow kr lo na...

[@themathmotivor.]

@@theindoledge5833 ap meri behn kb sy hoi mery abu na ap ki ami sy merriage tu nhi ki ha

[@Manu-rm9uj]

you engliss too bad

[@Manu-rm9uj]

abe bsdk

[@ayaitchgaming]

8:20 why

[@RajeevPrajapati-e2x]

Ok sir kal dekhuga ab time ho gaya .mera