FSQRT
Usage: FSQRT src Modifies flags: None
Computes the square root of the 'src' value in the ST(0) register and stores the result in ST(0).
Floating-Point Square Root
FSQRT ; D9 FA [8086,FPU]
FSQRT calculates the square root of ST0 and stores the result in ST0.
EXAMPLE:
fsqrt