JEE Main & Advanced
Mathematics
Limits, Continuity and Differentiability
Question Bank
Numerical Value Type Questions - Continuity and Differentiability
question_answer
Let S be the set of all points in \[(-\pi ,\pi )\] at which the function \[f(x)=\min \,\,\{\sin x,\cos x\}\] is not differentiable. Then the number of elements in the set S is