<stringname="c_fun_description_abs">Function that gives absolute value of an argument.</string>
<stringname="c_fun_description_sgn">Function that gives the sign of an argument: -1 if argument is less than 0, 0 if equals to 0, 1 if more than 0.</string>
<stringname="c_fun_description_eq">Equals function - gives 1 if two arguments are equals, 0 otherwise.</string>
<stringname="c_fun_description_le">Lesser-or-equals function - gives 1 if two arguments are equals or first is less than second, 0 otherwise.</string>
<stringname="c_fun_description_ge">Greater-or-equals function - gives 1 if two arguments are equals or first is greater than second, 0 otherwise.</string>
<stringname="c_fun_description_ne">Not-equals function - gives 1 if two arguments are not equals, 0 otherwise.</string>
<stringname="c_fun_description_lt">Lesser function - gives 1 if first argument is less than second, 0 otherwise.</string>
<stringname="c_fun_description_gt">Greater function - gives 1 if first argument is greater than second, 0 otherwise.</string>
<stringname="c_fun_description_rad">Converts degrees into radians: d - degrees, m - minutes (default = 0), s - seconds (default = 0).</string>
<stringname="c_fun_description_dms">Converts degrees from DMS notation to decimal notation: d - degrees, m - minutes (default = 0), s - seconds (default = 0).</string>
<stringname="c_fun_description_deg">Converts radians into degrees.</string>