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

Compute the half-value versed sine.

Compute the half-value versed cosine.

Create an iterator which computes the half-value versed sine for each iterated value.

Compute the half-value versed sine of a single-precision floating-point number (in radians).

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