Пікірлер
@AadyaSrinivas28
@AadyaSrinivas28 9 сағат бұрын
If u r giving online coaching for csir net mathematical science , I will purchase course . How will I contact you sir ???
@AadyaSrinivas28
@AadyaSrinivas28 9 сағат бұрын
..
@DrMathaholic
@DrMathaholic 9 сағат бұрын
@AadyaSrinivas28 Sorry, I don't take classes.. All the best for your examinations...
@AadyaSrinivas28
@AadyaSrinivas28 9 сағат бұрын
@DrMathaholic thank you sir , I like your classes bso much . Super Teaching. 💖
@AadyaSrinivas28
@AadyaSrinivas28 10 сағат бұрын
Hi sir
@DrMathaholic
@DrMathaholic 9 сағат бұрын
Hello
@murtazakhan8022
@murtazakhan8022 4 күн бұрын
thank you sir... u explained very well .. .u r a great teacher...
@DrMathaholic
@DrMathaholic 4 күн бұрын
@@murtazakhan8022 😊🙏
@islah7862
@islah7862 4 күн бұрын
Respect from Pakistan
@nagendrabommireddi8437
@nagendrabommireddi8437 4 күн бұрын
Sir ..when system having unique only then linearly independent or infinite solution then aslo LI ? I mean linear combination
@DrMathaholic
@DrMathaholic 4 күн бұрын
@nagendrabommireddi8437 yes, system has a unique solution if and only if the columns/rows of the matrix are linearly independent
@nagendrabommireddi8437
@nagendrabommireddi8437 4 күн бұрын
@DrMathaholic thank you sir
@nagendrabommireddi8437
@nagendrabommireddi8437 4 күн бұрын
Owesome
@DrMathaholic
@DrMathaholic 4 күн бұрын
@nagendrabommireddi8437 thank you 😊
@REKHASHARMA14
@REKHASHARMA14 4 күн бұрын
Thank u sir.
@nagendrabommireddi8437
@nagendrabommireddi8437 5 күн бұрын
Crystal clear
@mindMapgate
@mindMapgate 5 күн бұрын
Give me your contact number i want to ask some questions
@study-h1u
@study-h1u 5 күн бұрын
sir
@DrMathaholic
@DrMathaholic 5 күн бұрын
Haan ji
@LalitKumar-x9h
@LalitKumar-x9h 6 күн бұрын
sir reflection matrix galat hai
@DrMathaholic
@DrMathaholic 6 күн бұрын
@LalitKumar-x9h ohh...timestamp?
@TheDiklovones
@TheDiklovones 7 күн бұрын
How it's work? 😅
@harshkishor3136
@harshkishor3136 8 күн бұрын
Thank uu very much, I got it right in the very first go, your explanation is simply marvellous
@DrMathaholic
@DrMathaholic 8 күн бұрын
@@harshkishor3136 thank you 😊
@AadyaSrinivas28
@AadyaSrinivas28 8 күн бұрын
Nice class
@robertwilsoniii2048
@robertwilsoniii2048 9 күн бұрын
Wow. Very good and very clear. This makes QR factorization and LU crazy powerful. You can find the eigenvalues and the determinant of any invertable matrix very easily by making it upper triangular, including of 2nd derivative matricies which can classify critical points of big data in science applications.
@sytn8667
@sytn8667 10 күн бұрын
thank you so much ❤
@nugusujemal2317
@nugusujemal2317 10 күн бұрын
I am from Ethiopia and I understand totally what you teach easily. thanks so much
@DrMathaholic
@DrMathaholic 10 күн бұрын
Thank-you 😊
@nugusujemal2317
@nugusujemal2317 10 күн бұрын
thanks a lot sir
@MEHAKPREETKAUR-g9m
@MEHAKPREETKAUR-g9m 11 күн бұрын
thankyouuu sir
@Amantheparadise
@Amantheparadise 14 күн бұрын
Why u stop sir , please resume,,,, provide video related your intro and how u stay curious all enough stuffs ?
@DrMathaholic
@DrMathaholic 14 күн бұрын
@@Amantheparadise thank you.. I want to..but too much work in office🙁
@aashutoshbharti3278
@aashutoshbharti3278 16 күн бұрын
10 lecture completed !!! thankyou so much for making this playlist. really love the way you explain everything !!! ❤
@DrMathaholic
@DrMathaholic 16 күн бұрын
@@aashutoshbharti3278 All d bst..thank you 😊
@aashutoshbharti3278
@aashutoshbharti3278 16 күн бұрын
@@DrMathaholic thank you sir
@andrewtatad1830
@andrewtatad1830 16 күн бұрын
Thank you so much, Sir!!🫡🫡
@namangupta357
@namangupta357 18 күн бұрын
i think the norm of <x, x> = 3 as a result of which the 3rd orthognal vector becomes x^2 - 2/3
@namangupta357
@namangupta357 18 күн бұрын
timestamp 13:20 c1 = 5/3, c2 = 0, c3 = 4/3
@namangupta357
@namangupta357 19 күн бұрын
sir please continue this series as it is really really useful .. i saw a few comment of yours saying that you have a busy schedule but please for the sake of students like me please start making only 1 lecture per two days or three days ......i think u can afford spending this much of time for us i hope u will consider my sincere request .... u can also do recording of few minutes per day and then continue next day
@DrMathaholic
@DrMathaholic 18 күн бұрын
😊 yes...I will try...
@MDL74isgod
@MDL74isgod 19 күн бұрын
50, what do I do?
@DrMathaholic
@DrMathaholic 18 күн бұрын
Ohh😃😃 I can't even ask to share your card number..😀 Either calculation mistake or may b some other algorithm..
@PratikTadha
@PratikTadha 19 күн бұрын
Sir at 13.42 min i1 answer ma -2 ave chee
@DrMathaholic
@DrMathaholic 19 күн бұрын
-(-2) will become 2.. Ek vaar calculations check karine jo
@PratikTadha
@PratikTadha 19 күн бұрын
Sir tya tamee -2( - x) lakyu pan tya khale 2(-x ) jj avee!!
@someguy77
@someguy77 19 күн бұрын
It was very hard for me but you made it very easy thank you sir
@BinduRunwal-z2f
@BinduRunwal-z2f 20 күн бұрын
👏👏
@gayatrimishra9599
@gayatrimishra9599 20 күн бұрын
Sir 2 times diffrentiable but not 1st time differentiable aisa function define कीजिए.
@DrMathaholic
@DrMathaholic 18 күн бұрын
Vo kaise ho sakta hai.. If it's twice differentiable that means f' and f'' exists.. Iska Matlab, it's once differentiable as well, because f' exists..
@harsh-j1v5r
@harsh-j1v5r 20 күн бұрын
sir at 6:09 you have wrote 0<t<-1 instead should be 0>t>-1
@DrMathaholic
@DrMathaholic 20 күн бұрын
Yes...
@PreetamRaj-eu7kj
@PreetamRaj-eu7kj 21 күн бұрын
thankyou sir for this amazing session
@alwaysunited5581
@alwaysunited5581 21 күн бұрын
Is the answer for C2 = 71/30? I took (t,t^2 +1) as parameters
@DrMathaholic
@DrMathaholic 18 күн бұрын
What timestamp?
@alwaysunited5581
@alwaysunited5581 18 күн бұрын
​@@DrMathaholicSir at 11:09( homework question)
@PreetamRaj-eu7kj
@PreetamRaj-eu7kj 22 күн бұрын
grateful to u sir for this amazing lecture
@ysuf_sagan
@ysuf_sagan 22 күн бұрын
thank you sir
@PreetamRaj-eu7kj
@PreetamRaj-eu7kj 23 күн бұрын
thankyou sir
@PreetamRaj-eu7kj
@PreetamRaj-eu7kj 23 күн бұрын
very very thankful to u sir
@namangupta357
@namangupta357 23 күн бұрын
sir how to find the norm of matrices (just sqroot and sum of each entry )?? and how to find the norm of functions of sinx and cosx ??
@namangupta357
@namangupta357 23 күн бұрын
obviously by seeing we can see matrices and functionns are orthogonal just please inform how to make them orthonormal
@DrMathaholic
@DrMathaholic 18 күн бұрын
So ||v|| = square root of <v,v>. So once inner product is defined...so can find norm of sine, cos, matrices , ec
@DrMathaholic
@DrMathaholic 18 күн бұрын
How to make two orthogonal matrix orthonormal?? Just divide it by norm, u get orthonormql
@namangupta357
@namangupta357 23 күн бұрын
11:58 theta = 29.58 18:05 theta = 14.33
@rickgrimes47
@rickgrimes47 24 күн бұрын
Thank you very much kind sir. I am bamboozled & possibly flabbergasted by the fact that you don't come on the top when some peculiar c*n t with bag filled & lit with candles of curiosity searches in the well of calculus to quench his thirst.
@namangupta357
@namangupta357 25 күн бұрын
theta = 25.84 11:30 time stamp 2nd question 14:29 does the polynomial x^2 - x works???
@DrMathaholic
@DrMathaholic 18 күн бұрын
Yes it will
@namangupta357
@namangupta357 25 күн бұрын
8:53 obviously 1 and 2 can be proofed but the third one fails at the axiomd <x, x> cuz x1^2 -x2^2 can be negative when x1^2 < x2^2
@rickgrimes47
@rickgrimes47 25 күн бұрын
Thank you sir.
@adarsh5997
@adarsh5997 26 күн бұрын
sir this playlist does not have videos for fourier integrals sect 11.7 please help
@DrMathaholic
@DrMathaholic 26 күн бұрын
@adarsh5997 yes, I have not recorded Fourier integrals yet..
@namangupta357
@namangupta357 29 күн бұрын
sir the questions you are taking are from which book??????
@DrMathaholic
@DrMathaholic 29 күн бұрын
@namangupta357 for linear Algebra playlist, I have not referred any notebook..I have taught and posted questions based on my experience... In the past I have studied from Serge Lang, Gilbert strang, Hoffman and kunz books..
@pavankolhe5767
@pavankolhe5767 29 күн бұрын
4.57 While removing the mod from sin2theta Why u multiplied by 4?
@DrMathaholic
@DrMathaholic 29 күн бұрын
Otherwise I need to write integration 3 times...o to pi/2 then pi/2 to pi and so on...so to avoid writing 4 times...I used symmetricity and used 4 * sin
@thESudhindraDeshpande
@thESudhindraDeshpande 29 күн бұрын
sir can we do this by replacing z by y and y by z?...i am getting answer though
@DrMathaholic
@DrMathaholic 29 күн бұрын
In this example it's okay becoz of symmetricity....otherwise not always..
@thESudhindraDeshpande
@thESudhindraDeshpande 29 күн бұрын
ok sir ...thankyou
@namangupta357
@namangupta357 29 күн бұрын
sir i think 3rd is actually a linear transformation
@DrMathaholic
@DrMathaholic 29 күн бұрын
Yes..
@AnayGoyal-c4s
@AnayGoyal-c4s Ай бұрын
Sir my answer is 6pi