(sin x)/(sin(x-alpha))

int(sin2x)/(sin(x-alpha)sin(x+alpha)) dx

int(sin2x)/(sin(x-alpha)sin(x+alpha))dx

If alpha is not an integral multiple of pi , then : lim_(x to alpha) ((sin x)/(sin alpha))^(1/(x-alpha) )=

int(sin x+cos x)/(sin(x -alpha))dx is equal to

int(sin x+cos x)/(sin(x -alpha))dx is equal to

If function f(x)=((sin x)/(sin alpha))^((1)/(x-a)) where alpha!=m pi(m in I) is continuous than

int(dx)/(sin(x-alpha)sin(x-beta)

int(dx)/(sin(x-alpha)sin(x-beta))

Evaluate: (i) int(sin(x-a))/(sin(x-b))dx (ii) int(sin(x-alpha))/(sin(x+alpha))dx

Evaluate: (i) int(sin(x-a))/(sin(x-b))\ dx (ii) int(sin(x-alpha))/(sin(x+alpha))\ dx