sa step 2 sir is it applicable for all exact DE? what if anti derivatives of 2ye^(3xy) can we consider it automatic equal to zero or just y^2? 3y^3 e^(3xy) - 1 dx + 2ye^(3xy) + 3xy^2 e^(3xy) dy
Thank you sir! But its not that applicable to all like. y[1+(1/x)+cos(y)]dx + [x+ln(x)-xsin(y)]dy = 0 cos(x)[cos(x)-sin(a)sin(y)]dx + cos(y)[cos(y)-sin(a)sin(x)]dy = 0
Sir what if we take the partial derivative of the equation but then it is not an exact equation. Would we go for integration or is there other things to do to get the solution?
hmm let me check for a bit. dy/dx = gx hy, ---> dy/hy = gx/dx = dygx/hydx ---> gx = x , hy = 2y, dx = 1 , dy = 2 ---> 2x/2y in which case, 2x/1=2y/1 , y = x (LOL)
I would proceed with caution. It may be too good to be true. Try to prove this works in all cases. Also if it is valid why didn't mathematicians figure this out at first? Why haven't we seen text books adopt this "new method". That should make you suspicious. Quick gimmicks may work for special types of problems, but not for ALL cases. You want something that works ALL THE TIME! TAKE CARE!!!
![Exact Equations [ODE]](http://i.ytimg.com/vi/pgJci5CI9n4/mqdefault.jpg)
Thank you sir! Sobrang nakatulog.
Unc 2nd year ME student
Me trying to solve it in 6 mins and you, sir, solved it in less than 2 mins. Thank you sir.
You're welcome. I hope you've learned from this.🤙
Thankyou Sir! Apaka thankful po ng ginawa niyo❤️❤️
CE 2ND YEAR:>
Thank you!
Thank you sir!❤️ More example to come😁
Thank you sir!! Super helpful po ng vids nyo!
2nd year AeroEng student :D
I appreciate it future Engineer. Padayon!💛✈️🛩️
Laking tulong kasi ubos oras yung integrating factor
Salamat sa suporta sa channel Lods! God bless!
Maraming SALAMAT!!!!!
thank you so much po!
What is this magic. We got a page full of notes and 7 steps just to do exact differentials and you come and simplify it into 2!!
Ill try to explain the whole concept kung pano ko na come up yung method in a separate vlog. Salamat sa suporta at pag appreciate ng mga contents ko..
sa step 2 sir is it applicable for all exact DE? what if anti derivatives of 2ye^(3xy) can we consider it automatic equal to zero or just y^2? 3y^3 e^(3xy) - 1 dx + 2ye^(3xy) + 3xy^2 e^(3xy) dy
Bro if possible gawin mong 10 mins kada video para pwede ng lagyan ng ads at para mas madaming examples
Thank you sir!
But its not that applicable to all like.
y[1+(1/x)+cos(y)]dx + [x+ln(x)-xsin(y)]dy = 0
cos(x)[cos(x)-sin(a)sin(y)]dx + cos(y)[cos(y)-sin(a)sin(x)]dy = 0
Sir what if we take the partial derivative of the equation but then it is not an exact equation. Would we go for integration or is there other things to do to get the solution?
More example sir godbless
Sir? paano kapag yung sa N(x,y) ay cos(x), diba let x=0 then integrate na? cos(0) is equal to 1 dba sir, paano po kapag ganyan sir?
What if in N is (cosx+xcosy+2y)dy? Xcosy is zero din ba sir?
sabi ko na eh haha kaya napa search ako kung tama ba ginawa ko
Sir pano pag 4xy³ ang sa dy Zero padin po ba?
good day po sir, meron po ba kayong iba pang mga example problem nito?
at pwede rin ba ito gamitin sa exact at non exact?
More simplified explanation vids po sa DE topics😭😭😭
Is it true po ba na every separable first order in the form of dy/dx=g(x) h(y) is exact??? How come po????
hmm let me check for a bit. dy/dx = gx hy, ---> dy/hy = gx/dx = dygx/hydx ---> gx = x , hy = 2y, dx = 1 , dy = 2 ---> 2x/2y in which case, 2x/1=2y/1 , y = x (LOL)
i watched this, then i completely forgot the traditional way of solving exact d.e.
Wait for it he is saying the aliens formula
Idol pano po ang method ng Second order exact differential equation?
salmmt
I would proceed with caution. It may be too good to be true. Try to prove this works in all cases. Also if it is valid why didn't mathematicians figure this out at first?
Why haven't we seen text books adopt this "new method". That should make you suspicious. Quick gimmicks may work for special types of problems, but not for ALL cases. You want something that works ALL THE TIME! TAKE CARE!!!