Engineering Mathematics

Evaluate

$\int\limits_0^{\pi /2} {{{\cos x} \over {\sin x + \cos x}}dx}$ ? . problems from Integration chapter. useful for class XI,XII, Engineering Students.

1. Algebra, Vectors and Geometry, 2. Calculus, 3. Series, 4. Differential Equations, 5. Complex Analysis, 6. Transforms, 7. Numerical Techniques ...