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Thanks sir ❤

32:28 pe x+x'=1 hona chahiye??

Sir 52:40 pe error h kya ??

Sir please tell is lecture notes alonq with pyq and test series will be sufficient or we should go to standard books ??

2T kaise ayega ? very poor explanation.I think u were confused too which was reflecting in your explanation

Thank you sir

Is this playlist sufficient for upsc optional?!

why cant we take U=X

Sir, in last question in case where plane is rough should there will be case where sliding start depending on u? In solution we are assuming it will remain static?

sir i have a doubt, are derivations of formula in fluids important, coz i havent really seen them in PYQs..

Sir if i complete maths optional syllabus from your videos will it be enough for upsc??

27:55 sir can we use standard integrals and contour integration approach to solve this?

Sir at 22:56 can we dirctly use @--->pi/2 tan@log(sin@) = tan(pi/2) logsin(pi/2) = 0*infinity = 0

sir question 3rd me jese answer wrong aya kese pata chalega exam me because mostly in every i.f question we use that method only

43:57 Chennai Express movie Vibes😄

Sir Can we use calcii in upsc maths optional exam??

Sir in 2nd ques if we are asked to find orthogonal trajectory also, so we will just put y1=-1/y1 and leave or do we need to integrate and solve the De also to get an equation

Sir can't we directly use euler form and take z=re^i(theta) in 1st problem and then check limit?

i have not changed - to + to form Mdx+Nay=0 at 57.09, hence i got Answer is X^2-Y^2=yc, it it right or wrong any one can clarify

hello sir, i have drought why cant we cancle one x the equation at the time of 56.39 that is Xdy(X^2-Y^2)/x^2. please any one can give..

@32.51 alternative answers for identity [{1,0},{1,1}] , [{1,0},{0,1}] why more than 1 answer??

Thankyou sir. When will you be uploading the equilibrium in 3D?

Sir Im starting my bsc in maths and want to take maths as optional in upsc cse . Can i start from here

Thank you sir Its really helpful

Sir in 23:28 how did the 5z became z?

52:00 FINDING TAN(ALPHA) IS WRONG .... there should be h-x and not x or you have consider x wrong in solid cone figure ...

Sir thank you awesome!!!

Sir for HAS Mains maths optional which test series should i follow?

Sir pdf mil jaye gi kya notes

Sir Iam doing journalism in my graduation .. and right now iam in 2nd year and iam targeting for 2027 I already started my preparation one year ago and I have good command on gs. But I want to take maths optional because I was good in maths in class 12. What should I do sir

1)3 and not define 2)2 and 3 3)1 and 1011

.❤❤❤ for session.. please upload more topics sir ji.. . Assistant commissioner aur Mere beech me sirf AAP deciding factor ho😢.. Btw I qualified prelims this year First attempt..your test series not available offline here in Prayagraj so taken next ias maths series..

❤❤❤ for the session.very helpful... Sir please upload more videos ,it will be boon for us.. U can add "support" tab in the description for monetary purposes

Congratulations Sir😊

Sir, can we skip the topics ""Friction, Work and potential energy and equilibrium of system of particles"" as mentioned in the syllabus and go with PYQs after this lecture, or we should read them from any other sources?? Are they are covered in Mechanics playlist?

Thank you so much sir 🙏

Thank you sir 🙏

Thank you sir 🙏

Beautiful approach of ODE !

Do we have the playlist for PDE on this channel @Mathocrat ?

This method can be used when in the question asked about RIEMANN integral or not

@2:09 why do we have resultant pressure as ( difference of pressure ) * length ? @Mathocrat ?

Sir in question 2 of 2016 , instead of giving justification for cauchy exterior theorem , can we use residue theorem for solving the integral like mentioning residue theorem and directly applying its formula . Bcz both ways andwer is coming out to be same.

Nihal Chand sir is such a humble personality, although he seems to be camera shy, but has a golden heart, i met him once in Rajasthan University, you deserve it sir. Congratulations to you again.

Sir i love u

44:20 Error

24:15 expression is written incorrectly. It should be xyz+xyz’+xy’z+x’yz. Upon simplification we get xy+yz+xz. Moreover, It can be clearly seen from the TT that F is not equal to x for sure.

Sir hindi medium ke students kya paper pura Hindi me likhana aur technical terms English mw likh skte hai kya??

.3875*8=3.1

Direction of angular acceleration is always normal to plene then why have you taken along tangent.