there is no hard and fast rule whether u take c or log c as constant of integration as both are arbitrary constants......if logarithm function is part of given solution so by taking constant as log c and using log properties make solution presentation more compact. thats it.
Different notations. I’ve seen physicists and mathematicians use log because it’s assumed that log is ln unless stated otherwise whereas with engineers it’s usually ln.
My explanation is tooo good ma'am but I want to say something Please done your explanation in hindi by this language you get more subscribers or more views. Ma'am please explain us in hindi language we understand more completely and comfortly
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Finally an explanation that I can understand 🥳
Very easy way to expalin the toughone Topic...💞
Love from Pakistan...💞
Thank you for explaining clearly. Many thanks!
Thnks Dr
It is really very helpful.
Thank you!
Great video well understood wish me the best I'll do this exam after 5 days from today
How it goes?
I passed my exam. Thank you very much ❤
thank for the clear explanation!!! KEEP IT UP
Superb mam it's very clear and easy to understand
thanks
@@maths.tutor4u172 ma'am can we use this for variable coefficient?
@@HeWhoKnows- yes
THANK YOU
My deepest thanks ❤️ for you
Superb Mam.
Thank u for this topic 😘
Thank you so much for a clear explanation🤌🤌🤌
Great video
Amazing video👍👍
Thanks for the visit
This was very helpful. Thank you
thanks for helping madam
Why are we adding log(c) instead of c here?
there is no hard and fast rule whether u take c or log c as constant of integration as both are arbitrary constants......if logarithm function is part of given solution so by taking constant as log c and using log properties make solution presentation more compact. thats it.
Thank you so much
Crystal clear🔮
Why is it log instead of ln for the first part of integration dx/x which is actually equal to = 1/x (dx) ? and so integrate of 1/x is ln (x) isn't it?
I think they mistaken ln from log.. I'm still lost why it has log C1 at the right side
Different notations. I’ve seen physicists and mathematicians use log because it’s assumed that log is ln unless stated otherwise whereas with engineers it’s usually ln.
@@SuchaFuckinGentleman thanks but I graduated 4 years ago
hi dr, do you offer private tutoring for PDE course?
Nice explaination
In some of the cases we select Constant K as negative please explain the reason behind it
yes if PDE is of 2nd order (just like for heat ,wave and Laplace equation) then it is required to solve
all values of k (0, +ve and -ve) separately .
excellent & easy method , thank you !
Thank you alott
Helpful
Thank you 💕
absolutely amazing..
very clear, thanks
Thank you very much ❤
perfect thank you 👌👌
nice and clear
Grand explanation
Thanks much
Lovely..
thank you!!!!!!!!!!!!!!!!!!
welcome
Very good
Tq madam🙏
😊❤
Using the method of separation of variable, solve 𝜕
2𝑢
𝜕𝑥
2 = 𝑐
2
𝜕𝑢
𝜕𝑦 where
𝑢(0, 𝑦) = 0, 𝑢(4, 𝑦) = 0, 𝑢(𝑥, 0) = 𝑠𝑖𝑛(3x).
isn't it ln?
✌
5:55,where to keep negative sign ??
You can keep negative sign on any side,.it will not affect the solution only presentation of solution will change
Please ma'am don't ignore my comment please ma'am🙏🙏🙏🙏
Please ma'am
My explanation is tooo good ma'am but I want to say something
Please done your explanation in hindi by this language you get more subscribers or more views. Ma'am please explain us in hindi language we understand more completely and comfortly
sure