How do you solve y′′y’’’’− (y′′′) ^2 = 0? Inbox Quora Digest Unsubscribe 8:50 PM (21 minutes ago) to me Quora Ajay’s Digest TOP STORIES FOR YOU How do you solve y′′y’’’’− (y′′′) ^2 = 0? Jan van Delden Jan van Delden, MSc Math and still interested Written Mar 21 Simplify, choose [math]v=y’’[/math], the differential equation changes to:[math]v v’’ = (v’)^2\tag*{}[/math]A second order differential equation, which solution should have two degrees of freedom.Rewrite to:… Read More » 13 IMF bailouts for Pakistan, what is the problem? Muhammad Aamir Khokhar Muhammad Aamir Khokhar, Pakistani Punjabi Muslim l History Buff Written Oct 28, 2018 Being a Pakistani, It is extremely painful for me that my country knocks the door of IMF after 2–3 years. To understand the narrative, I would like to show the history of I… Read More » What is the monthly salary of Indian Prime Minister Mr. Narendra Modi? Kanthaswamy Balasubramaniam Kanthaswamy Balasubramaniam, former Chief Manager at Central Bank of India (1987-2017) Written May 8, 2020 PM Modis Salary is:Basic Salary – Rs. 1,65,000/-DA – Rs. 1,93,050/-Parliamentary Allowance – Rs. 45,000/-… Read More » How can I solve the equation: yy”-(y’)^2-(y^2)y’=0? Enrico Gregorio Enrico Gregorio, Associate professor in Algebra Written Mar 8 You can realize that the derivative of [math]y’/y[/math] is [math](yy”-(y’)^2)/y^2[/math], so setting [math]z=y’/y[/math] might help.Indeed, you find, due to the previous remark,[math]y^2z’-y^2y’=0[/math]and therefore either [math]y=0[/math] or [math]z’=y'[/math]. The latter becomes… Read More » Was Sushant Singh Rajput living in threat? Debasis Kar Debasis Kar, Proud Indian, Crazy 4 Cricket, Tech lover,Read/writes a lot Written Jun 16, 2020 Assume you are in your peak, your career saw a new height. Everything goes smoothly suddenly for some reason your career is beginning to sink. What you’ll do?We don’t know … Read More » Read More in Your Feed Never miss a story. Designed for readers on the go. Download on the App StoreGet it on Google Play This email was sent by Quora (605 Castro Street, Mountain View, CA 94041). If you don’t want to receive this type of email in the future, please unsubscribe.

How do you solve y′′y’’’’− (y′′′) ^2 = 0?

Inbox

Quora Digest <english-digest-noreply@quora.com> Unsubscribe

8:50 PM (21 minutes ago)

to me
Ajay’s Digest
TOP STORIES FOR YOU
How do you solve y′′y’’’’− (y′′′) ^2 = 0?

Jan van Delden

Jan van Delden, MSc Math and still interested
Written Mar 21

Simplify, choose [math]v=y’’[/math], the differential equation changes to:

[math]v v’’ = (v’)^2\tag*{}[/math]

A second order differential equation, which solution should have two degrees of freedom.

Rewrite to:

 Read More »

13 IMF bailouts for Pakistan, what is the problem?

Muhammad Aamir Khokhar

Muhammad Aamir Khokhar, Pakistani Punjabi Muslim l History Buff
Written Oct 28, 2018

Being a Pakistani, It is extremely painful for me that my country knocks the door of IMF after 2–3 years. To understand the narrative, I would like to show the history of I…

 Read More »

What is the monthly salary of Indian Prime Minister Mr. Narendra Modi?

Kanthaswamy Balasubramaniam

Kanthaswamy Balasubramaniam, former Chief Manager at Central Bank of India (1987-2017)
Written May 8, 2020

PM Modis Salary is:

Basic Salary – Rs. 1,65,000/-

DA – Rs. 1,93,050/-

Parliamentary Allowance – Rs. 45,000/-

 Read More »

How can I solve the equation: yy”-(y’)^2-(y^2)y’=0?

Enrico Gregorio

Enrico Gregorio, Associate professor in Algebra
Written Mar 8

You can realize that the derivative of [math]y’/y[/math] is [math](yy”-(y’)^2)/y^2[/math], so setting [math]z=y’/y[/math] might help.

Indeed, you find, due to the previous remark,

[math]y^2z’-y^2y’=0[/math]

and therefore either [math]y=0[/math] or [math]z’=y'[/math]. The latter becomes

 Read More »

Was Sushant Singh Rajput living in threat?

Debasis Kar

Debasis Kar, Proud Indian, Crazy 4 Cricket, Tech lover,Read/writes a lot
Written Jun 16, 2020

Assume you are in your peak, your career saw a new height. Everything goes smoothly suddenly for some reason your career is beginning to sink. What you’ll do?

We don’t know …

 Read More »

Never miss a story. Designed for readers on the go.

Download on the App StoreGet it on Google Play
This email was sent by Quora (605 Castro Street, Mountain View, CA 94041).If you don’t want to receive this type of email in the future, please unsubscribe.