Compute the inverse versed cosine.

Compute the inverse versed cosine of each element retrieved from an input strided array via a callback function.

Compute the inverse half-value versed cosine of each element retrieved from an input strided array via a callback function.

Create an iterator which computes the inverse versed cosine of each iterated value.

Compute the inverse half-value versed cosine.

Create an iterator which computes the inverse half-value versed cosine of each iterated value.

Compute the inverse half-value versed cosine for a single-precision floating point number.

Compute the inverse versed cosine of a single-precision floating-point number (in radians).