# f(x)=sin(x)*cos(0.5x)

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## Solution for f(x)=sin(x)*cos(0.5x) equation:

Simplifying
f(x) = sin(x) * cos(0.5x)
Multiply f * x
fx = sin(x) * cos(0.5x)
Remove parenthesis around (0.5x)
fx = ins * x * cos * 0.5x
Reorder the terms for easier multiplication:
fx = 0.5ins * x * cos * x
Multiply ins * x
fx = 0.5insx * cos * x
Multiply insx * cos
fx = 0.5cinos2x * x
Multiply cinos2x * x
fx = 0.5cinos2x2
Solving
fx = 0.5cinos2x2
Solving for variable 'f'.
Move all terms containing f to the left, all other terms to the right.
Divide each side by 'x'.
f = 0.5cinos2x
Simplifying
f = 0.5cinos2x`