Thanks for your comment, your appreciation always motivate us to do such kind work. Join Telegram Channel : t.me/mathsbygpsir Instagram Handle : instagram.com/dr.gajendrapurohit/ Facebook Page : facebook.com/Dr-Gajendra-Purohit-453775988491992/ Unacademy : unacademy.com/@Dr-GajendraPurohit Link to B.Sc. Maths Playlist : bit.ly/34tTTdc Link to Engineering Maths Playlist : bit.ly/2OQ7Uvd Link to IIT-JAM Maths Playlist : bit.ly/2sh9pei Link to GATE (Engg.) Maths Playlist : bit.ly/35EAPct Link to IAS Optional Maths Playlist : bit.ly/2rwkOqj Link to CSIR NET Maths Playlist : bit.ly/2R8sUjV Link to Aptitude Playlist : bit.ly/3ewDR7z Link to Mathematical Physics Playlist : bit.ly/2NvRHLJ Link to Abstract Algebra Playlist : bit.ly/2A70LUb Link to General Aptitude For CSIR NET : bit.ly/2ZeWpma Follwing Topics are also Available 1. Differential Calculus : bit.ly/2OTYXB0 2. Integral Calculus : bit.ly/34rLA1R 3. Differential Equation : bit.ly/37IOlO1 4. Partial Differential Equation : bit.ly/2OM5iyA 5. Complex Analysis : bit.ly/2OP8hGp 6. Numerical Analysis : bit.ly/2QYVQuy 7. Integral Transform (Laplace, Fourier & Z-Transform) : bit.ly/37HRKg9 8. Statistics & Probability : bit.ly/2DmOt7Z 9. Operation Research : bit.ly/2pYYRjp 10. Matrices (Linear Algebra) : bit.ly/2OOBSzO 11. Fourier Series : bit.ly/34u7iC9 12. Vector Calculus : bit.ly/2qICwXO 13. Theory Of Equation : bit.ly/2XU9y33 14. Special Function & Series Solution : bit.ly/2XRSU4l 15. Infinite Series : bit.ly/37K6gUI 16. Group Theory : bit.ly/3ieUze2 Please share it with your Friends Thanks Dr.Gajendra Purohit
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???
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
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.
@@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
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
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.
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 .
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].
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
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
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
Thanks for your comment, your appreciation always motivate us to do such kind work.
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Link to B.Sc. Maths Playlist : bit.ly/34tTTdc
Link to Engineering Maths Playlist : bit.ly/2OQ7Uvd
Link to IIT-JAM Maths Playlist : bit.ly/2sh9pei
Link to GATE (Engg.) Maths Playlist : bit.ly/35EAPct
Link to IAS Optional Maths Playlist : bit.ly/2rwkOqj
Link to CSIR NET Maths Playlist : bit.ly/2R8sUjV
Link to Aptitude Playlist : bit.ly/3ewDR7z
Link to Mathematical Physics Playlist : bit.ly/2NvRHLJ
Link to Abstract Algebra Playlist : bit.ly/2A70LUb
Link to General Aptitude For CSIR NET : bit.ly/2ZeWpma
Follwing Topics are also Available
1. Differential Calculus : bit.ly/2OTYXB0
2. Integral Calculus : bit.ly/34rLA1R
3. Differential Equation : bit.ly/37IOlO1
4. Partial Differential Equation : bit.ly/2OM5iyA
5. Complex Analysis : bit.ly/2OP8hGp
6. Numerical Analysis : bit.ly/2QYVQuy
7. Integral Transform (Laplace, Fourier & Z-Transform) : bit.ly/37HRKg9
8. Statistics & Probability : bit.ly/2DmOt7Z
9. Operation Research : bit.ly/2pYYRjp
10. Matrices (Linear Algebra) : bit.ly/2OOBSzO
11. Fourier Series : bit.ly/34u7iC9
12. Vector Calculus : bit.ly/2qICwXO
13. Theory Of Equation : bit.ly/2XU9y33
14. Special Function & Series Solution : bit.ly/2XRSU4l
15. Infinite Series : bit.ly/37K6gUI
16. Group Theory : bit.ly/3ieUze2
Please share it with your Friends
Thanks
Dr.Gajendra Purohit
Sir your vedios are very helpful for us please keep continue
DHANYAWAAD GURUJI
Thanks sir u had covered approx complete algebra🔥🔥
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
fast as well as skipping things without explaining in a few examples
Exactly
@@riyakashyap3261 +1
sir I like u teaching... Really ur lectures r very much useful for me
In 3rd example, hiw are the tables identical?
Tables are identical in the way that if you replace the respective mapping then you get the same table
Very Helpful and Nice video. Your teaching is very good sir. Thank you so much
Thank sir for the vedios on msc entrence exam parpose
Thanks for giving us most most clearly class
apka content bahut helpful hai
Thank you sir, it is very helpful for me
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???
Sir, literally..... Big fan of ur explanation... Keep it up... Thnqq sir
itne chante bharoga
Sir example 3 (b) if we are replacing the numbers we are not getting the identical table .. so sir how it is isomorphism
Confusion 🤧
@@jinalhere It's not an example of isomorphism🤘
Exactly
Same doubt
Thanks for making videos of this topic 🙏
We love you sir.
Sir example 3 (b) how table are identical
Humko bhi samjh nhi aaya...
Same doubt
14:18
Sir according to the table you made the functions are not matching
f(0) is not replacable by 1
I saw this too.
Thank you so much sir your class very helpful
Thank you so much sir 🙏
It's very nice sir .your all videos are very helpful .. but your teaching way is little bit speed .
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
V.nice explaination sir
sir example 2 thoda confusing raha starting kyunki aapne uski mapping question ki jagah answer me di🤔🤔🤔🤔🤔🤔🤔
Ap sahi ho .. apka confusion genuine hae
Sir u r the best👍👍👍🏆🏆🏆. Thank u sir🙂🙂
Marvelous💯💯
Back to back lecture jai ho
You are a excellent teacher sir but plzz try to talk slowly
thanks a lot sir...can u slow a little bit...it might help more
Kindly make lecture on commutator subgroup. Theorem commutator subgroup is normal subgroup of G..
JAI SIYARAM JAI HANUMAN JI
Nice lecture!
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.
eg 3(b)
ye example a,b,c me morphism morphism karta gaya pir example 1 me homomorphism??
Sir please upload vedio on permutation soon I have exam on Monday and 2 units with permutation also remain
video ka spelling ata ha
@@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
Sir can you aload the next video on isomorphic till evening becouse tomorrow will be exam
Your vedios are very helpful
Arre sir screen shot bhi lene diya kariye thora solve krke samne khade ho jate h phir turnt slid skip lr dete hai 🙄
Thankyou sir 🌺😊
Sir please tell how it is onto in R negative numbers are also there
Sr its amazing
Thanks sir great
Pranaam guruji
आपका बहुत बहुत आभार सर 😍😍😍
Good sir keep up it
Allah apko ajar dy
ajar ky hota h bhai
@@utkarsh_108 apko sumj nhi ani
@@themathmotivor. chalo thik h fir
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
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.
@@princeraj2750 Thank you so much. I googled and found it. Iam restarting studying aftera long gap. So some points are lost
nice concept ❤️❤️
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?
e^x > 0 always. So for any +ve ans -ve values of x ie R, it produces only real numbers greater than 0.
sir lekin ye kaise pata chalega ki mapping kya lenge
Sir upload video on ring , subring plzz
Sir please upload video on normalizer and centralizer
Nice explanation ❤️❤️
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
Yeah.... 1 2 3 4 likh lo... Lkin agr 1 2 4 3b likh lo tw koi msla Nahiii
Sassy B+ich🐩🐕
Table 1,4,2,3 hoga
Sir, Riemann integration pe vedio kb aenge.
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.
sir...Real Analysis apki playlist me nahi mil rha hai. plz help me.
V nice explain sir
Very nice Sir
Sir permutation wala topic jaldi dal doo 18 march ko paper haiii
Love ❤️ dear sir
thank you sir
Thanku sir ❤️
Sir please upload permutation group also
Example 3b m table 2 kaise form kiye ye samjh nhi aaya sir? 🤔 🤔 🤔 🤔
Thanks sir!!!!
Thanks sir
Sir you did blunder in 2nd example...correct that...please show the right way to solve
Sir please iit jam 2020 paper solve kijiye
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 .
Nice
Please solve ∇2r^nr=n(n+3)r^n-2r
Sir please make on Fermat's theorem and eulers theorem
example 3 m multiplication modulo ki table glt nhi h ky??????????
sir eample2 mein apne not equal dikhaya too wo one one kaise hwa? plz answer dijia
Thanks🙏🙇🙏💕 Sir
Nice very nice sir
Hi sir can i have a soft copy of your powerpoint? Thanks
You teach well sir along with your speed well😏
Please teach us a bit slow🙄
Thanks sir💖💖
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].
Centre of group ka video bnaaiye
Your explanation good but explaining fast
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
{0}×R isomorphic to R. How it's happened.
Sir, is Z4 and A4 are isomorphism?? Plz help me,
Nahi O(Z4)=4 but O(A4)=12
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
Sir one request
You speak to much fast some concepts we don't understand ur fast speaking
Plz deliver lecture in slow speed
To Bhai speed slow kr lo na...
@@theindoledge5833 ap meri behn kb sy hoi mery abu na ap ki ami sy merriage tu nhi ki ha
you engliss too bad
abe bsdk
permutation group ka question q dal dia... vo to baad me cover hoga
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
Sir multiple choice questions chahiye
Centum le lo... Usme mil jayenge..
1:56
Condition(1)
Last m ∀a,b∈G hoga
...may be typing mistake 😊
Guruji 2 example me ek doubt h
Real number bola h lekin e real nahi h
Plzz ............
e real nahi hai😅 Imagination se bahar aao
love you from Pakistan
Well
Sir mapping kesy ly gy
❤
8:20 why
Are sir😂aram aram se padha lo palwal 😂 nhi nikalna h😅
Question 3(b) is wrong
I have also doubt
Ya exactly...i have also doubt in that question..i thought i was wrong 😂😂😂
Same doubt
OP SIR OP