Maths

integral of cos2x- cos 2 ulpha / cosx.cos ulpha 

Mangesh Pale's image
Mangesh Pale
Jan. 24, 2019, 12:10 a.m.

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Vaibhav Singh Tiwari's image
Vaibhav Singh Tiwari
Jan. 24, 2019, 10:08 a.m.

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