Module Arcus provides a data type Arc, representing points on the unit circle,
or an agular value in the range
For a point given as
(sin(α), cos(α)), the absolutely lower value of both is stored.
Quadrant information is stored by multiplying a corresponding power of two.
For the first quadrant with
[-π/4,π/4], the Float64 value of
a = Arc(radians)
b = Arc(s, c)
Trigonometric functions and arithmetic operations are available.
Multiplication and division only with
over 3 years ago