Skip to main content
Li-Jeng Huang's user avatar
Li-Jeng Huang's user avatar
Li-Jeng Huang's user avatar
Li-Jeng Huang
  • Member for 9 years, 1 month
  • Last seen more than 9 years ago
comment
Inhomogeneous Bernoulli Equation
When n=2, PQf depend on x. This is Ricatti's Eq. It can also be transformed to 2nd-order linear ODE. Seehttps://en.m.wikipedia.org/wiki/Riccati_equation
comment
Inhomogeneous Bernoulli Equation
When PQf are constants and n=2, LHS becomes (1/1-n) (1/f)(1/(u1-u2) ln |(u-u1)/(u-u2)|= x+C where u1 and u2 are two roots of u^2 +P/f u - Q/f =0.
awarded
revised
Inhomogeneous Bernoulli Equation
added 3 characters in body
Loading…
comment
Inhomogeneous Bernoulli Equation
Yes, it can be done for the cases that PQf are constants. If they are functions of x, cannot solved by separation. Thks a lot for your reminding. I walked too quickly in simplified form.
awarded
answered
Loading…