COS-1

(redirected from Arccosine)
Also found in: Dictionary, Thesaurus, Encyclopedia.
AcronymDefinition
COS-1Arccosine (usually written cos ^-1; scientific calculator button)
References in periodicals archive ?
Gate Gain/Delay 32-bit x 32-bit 1 2,185 3 6,555 Estimator multiplier 52-bit x 32-bit 1 926 3 2,778 divider Arccosine block 1 5,311 1 5,311 32-bit adder 1 216 1 216 Temporary 1 266 0 0 registers MUXs & etc.
Data expressed in percentages were previously transformed according to the formula y = arccosine [check]x (ZAR, 1999) for further evaluation.
As discussed earlier, the three-point functions [Mathematical Expression Omitted] and Q can be expressed in terms of the distances r and s and the arccosine u since the system is statistically homogeneous and isotropic.
i] between - 1 and 1 and take the arccosine to obtain each [[Theta].