Keyword : Machine constants

X02AHF	The largest permissible argument for sin and cos
X02AJF	The machine precision
X02AKF	The smallest positive model number
X02ALF	The largest positive model number
X02AMF	The safe range parameter
X02ANF	The safe range parameter for complex floating point arithmetic
X02BBF	The largest representable integer
X02BEF	The maximum number of decimal digits that can be represented
X02BHF	The floating point model parameter, $b$
X02BJF	The floating point model parameter, $p$
X02BKF	The floating point model parameter $e_{\min}$
X02BLF	The floating point model parameter $e_{\max}$