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Differential of the cosine
The differential of the cosine is
d (cos x) = − sin x dx
Explanation
We begin with the first derivative of the cosine
Division by dx gives
d (cos x) = − sin x dx
Example 1
Example 2
< 1 >
The differential of the cosine is
d (cos x) = − sin x dx
We begin with the first derivative of the cosine
Division by dx gives
d (cos x) = − sin x dx