MathDB
Problems
Contests
National and Regional Contests
Japan Contests
Today's Calculation Of Integral
2008 Today's Calculation Of Integral
365
365
Part of
2008 Today's Calculation Of Integral
Problems
(1)
Today's calculation of Integral 365
Source: created by kunny
7/20/2008
Let
a
,
b
a,\ b
a
,
b
be postive constant numbers. Evaluate \int_0^{\frac {\pi}{2}} \frac {a\cos x \minus{} b\sin x}{b\sin x \plus{} a\cos x}\ dx.
calculus
integration
trigonometry
logarithms
calculus computations