How to find $x$ for $1 + \sin(x/2) = \cos x$ ?
From the equation, I can figure out that it is satisfied at $x = 0$ by looking. How do I find the other solutions to this equation?
How to find $x$ for $1 + \sin(x/2) = \cos x$ ?
From the equation, I can figure out that it is satisfied at $x = 0$ by looking. How do I find the other solutions to this equation?