- #1

asap9993

- 19

- 0

## Homework Statement

the problem is

Find the antiderivative of 1/(1 + cos(x))

## Homework Equations

## The Attempt at a Solution

I think it requires a trick, but I can't figure it out.

Last edited:

You are using an out of date browser. It may not display this or other websites correctly.

You should upgrade or use an alternative browser.

You should upgrade or use an alternative browser.

- Thread starter asap9993
- Start date

- #1

asap9993

- 19

- 0

the problem is

Find the antiderivative of 1/(1 + cos(x))

I think it requires a trick, but I can't figure it out.

Last edited:

- #2

lanedance

Homework Helper

- 3,304

- 2

is it a definite integral?

- #3

ehild

Homework Helper

- 15,543

- 1,915

Use the relation between cos(x/2)and cos(x).

ehild

ehild

Share:

- Last Post

- Replies
- 6

- Views
- 480

- Last Post

- Replies
- 8

- Views
- 494

- Replies
- 6

- Views
- 317

- Last Post

- Replies
- 5

- Views
- 574

- Replies
- 2

- Views
- 442

- Replies
- 20

- Views
- 874

- Replies
- 1

- Views
- 431

- Replies
- 8

- Views
- 201

- Last Post

- Replies
- 6

- Views
- 353

- Last Post

- Replies
- 18

- Views
- 1K