std.math.algebraic

This is a submodule of std.math.

It contains classical algebraic functions like abs, sqrt, and poly.

Members

abs auto abs(Num x): Calculates the absolute value of a number.
cbrt real cbrt(real x): Calculates the cube root of x.
fabs real fabs(real x)
double fabs(double x)
float fabs(float x): Returns |x|
hypot T hypot(T x, T y): Calculates the length of the hypotenuse of a right-angled triangle with sides of length x and y. The hypotenuse is the value of the square root of the sums of the squares of x and y:
hypot T hypot(T x, T y, T z): Calculates the distance of the point (x, y, z) from the origin (0, 0, 0) in three-dimensional space. The distance is the value of the square root of the sums of the squares of x, y, and z:
nextPow2 T nextPow2(T val): Gives the next power of two after val. T can be any built-in numerical type.
poly Unqual!(CommonType!(T1, T2)) poly(T1 x, T2[] A)
Unqual!(CommonType!(T1, T2)) poly(T1 x, T2[N] A): Evaluate polynomial A(x) = a₀ + a₁x + a₂x² + a₃x³; ...
sqrt float sqrt(float x)
double sqrt(double x)
real sqrt(real x): Compute square root of x.
truncPow2 T truncPow2(T val): Gives the last power of two before val. $(T) can be any built-in numerical type.