- #1

- 3

- 0

## Main Question or Discussion Point

Maybe I'm just dumb...

[tex]

y'(t)=y(t)^3+f(t)

[/tex]

find [tex]y(t)[/tex]

Thanks...

[tex]

y'(t)=y(t)^3+f(t)

[/tex]

find [tex]y(t)[/tex]

Thanks...

- Thread starter bpcraig
- Start date

- #1

- 3

- 0

Maybe I'm just dumb...

[tex]

y'(t)=y(t)^3+f(t)

[/tex]

find [tex]y(t)[/tex]

Thanks...

[tex]

y'(t)=y(t)^3+f(t)

[/tex]

find [tex]y(t)[/tex]

Thanks...

- #2

- 336

- 0

Welcome bpcrai.Maybe I'm just dumb...

[tex]

y'(t)=y(t)^3+f(t)

[/tex]

find [tex]y(t)[/tex]

Thanks...

Try substituting z =1/y^2 if permissible. If the magnitude of z is large in the range, we can neglect a constant & separate the variables.

P.S. : I'm afraid everybody's dumb at solving nonlinear differential equations. ;)

- Last Post

- Replies
- 4

- Views
- 3K

- Last Post

- Replies
- 3

- Views
- 4K

- Last Post

- Replies
- 2

- Views
- 5K

- Last Post

- Replies
- 22

- Views
- 5K

- Replies
- 1

- Views
- 1K

- Replies
- 11

- Views
- 19K

- Replies
- 8

- Views
- 932

- Replies
- 6

- Views
- 2K

- Replies
- 2

- Views
- 3K

- Last Post

- Replies
- 8

- Views
- 1K