Month: May 2022

The derivative of the inverse cotangent function is equal to -1/(1+x2). This derivative can be proved using the Pythagorean theorem … Read more

The derivative of the inverse cosecant function is equal to -1/(|x|√(x2-1)). This derivative can be derived using the Pythagorean theorem … Read more

The derivative of the inverse secant function is equal to 1/(|x|√(x2-1)). We can prove this derivative using the Pythagorean theorem … Read more

The derivative of the inverse tangent function is equal to 1/(1+x2). This derivative can be proved using the Pythagorean theorem … Read more

The derivative of the inverse cosine function is equal to minus 1 over the square root of 1 minus x … Read more

The derivative of the inverse sine function is equal to 1 over square root of 1 minus x squared, 1/(√(1-x2)). … Read more

The derivative of the cotangent function is equal to minus cosecant squared, -csc2(x). This derivative can be proved using limits … Read more

The derivative of the cosecant function is equal to minus cosecant times cotangent, -csc(x) cot(x). We can prove this derivative … Read more

The derivative of the secant function is secant times tangent, sec(x)tan(x). We can prove this derivative using limits and trigonometric … Read more

The Derivative of Cosine is one of the main derivatives in Differential Calculus (or Calculus I). The derivative of cosine … Read more