sqrt

float sqrt(uint8_t x)
float sqrt(int8 x)
float sqrt(int x)
float sqrt(float x)

Description
Returns the square root of x.
The result is always of type float, regardless of the input type.
A negative argument causes a script error.

Parameter
- x - A non-negative numeric value (uint8_t, int8, int or float).

Returns
The square root of x as a float.

Example
void main()
{
    float a = sqrt(4);     // a = 2.0
    float b = sqrt(2.0);   // b = 1.414...
    float c = sqrt(9);     // c = 3.0
}