Home » Ask & Discuss » Mathematics. » Integral Calculus « Back to Discussion

Integral Calculus

New kid on the Block

Joined:	2 Nov 2007
Post:	21

11 Nov 2007 12:56:03 IST

0 People liked this

288

Defeinite integ sure salutes

None

_{Integrate from 0 to pie/2 x/(sinx) dx = lambda times integration from 0 to 1 (tan inverse x) / x dx}

Share this article on:

Comments (1)

sri kalyan

Scorching goIITian

Joined: 27 Jul 2007

Posts: 219

11 Nov 2007 17:56:34 IST

Like 0 people liked this

integration from 0 to 1 (tan inverse x) / x dx

take x=tany

dx=(secy)^2 dy

integration from 0 to 1 y/(siny*cosy)dy

integration from 0 to 1 2y/sin2y dy

integration from 0 to 1(1/2)x/sinx dx

hence lamda=1/2

Quick Reply

Reply

	Some HTML allowed.
	Keep your comments above the belt or risk having them deleted.
	Signup for a avatar to have your pictures show up by your comment
	If Members see a thread that violates the Posting Rules, bring it to the attention of the Moderator Team