abs
Absolute value
Absolute value
Round up to the nearest integer or to N decimals
Clamp a value between min and max
Constrains a number between a minimum and maximum value
Calculates the distance between two points
Returns e**x, the base-e exponential of x.
Round down to the nearest integer or to N decimals
Calculaire the great-circle distance between two points on Earth, in kilometer.
Euclidean distance from origin: sqrt(x*x + y*y).
Return true if the number is prime