Trigonometry Packages

Compute the angle in the plane (in radians) between the positive x-axis and the ray from (0,0) to the point (x,y).

Compute the hyperbolic cosine of a double-precision floating-point number.

Compute the cosine of a number minus one.

Compute cos(πx).

Evaluate the cotangent of a number.

Compute the cotangent of an angle measured in degrees

Compute the hyperbolic cotangent of a number.

Compute the coversed cosine.

Compute the arccosine of a double-precision floating-point number.

Compute the arccosine (in degrees) of a double-precision floating-point number.

Compute the arccosine of a single-precision floating-point number.

Compute the hyperbolic arccosine of a double-precision floating-point number.

Compute the inverse cotangent.

Compute the arccotangent (in degrees) of a double-precision floating-point number.

Compute the inverse cotangent of a single-precision floating-point number.

Compute the half-value coversed cosine.

Compute the half-value coversed sine.

Compute the half-value versed cosine.

Compute the half-value versed sine.

Compute the hyperbolic arccosine of a number.