llSqrt

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/LSL

Sqrt

llSqrt

Summary

Function: float llSqrt( float val );

0.0	Forced Delay
10.0	Energy

Returns a float that is the square root of val.

• float

val

–

positive number (val >= 0.0)

For imaginary results (val < 0.0), a Math Error is triggered under LSO , or 'NaN' (Not A Number) is returned under Mono

Caveats

• Crashes the script if passed a negative number.

Examples

default
{
  state_entry()
  {
    float num1 = llFrand(100.0);

    llOwnerSay("The square root of " + (string)num1 + " is " + (string)llSqrt(num1));
  }
}

Notes

• If you need the square root of two, you can use the constant SQRT2.
• Other roots can be computed by llPow(val, 1.0/root).

See Also

Functions

•	llLog
•	llLog10
•	llPow

Deep Notes

Expand Signature
function float llSqrt( float val );

Expand Haiku
Gleaming in the sun the water gun lays broken. It's SQuare RooT not SQuiRT.