\b;Instruction \c;atan\n; Syntax: \s;\c;atan ( value );\n; \t;value: \c;\l;float\u cbot\float;\n; Number. \t;Return value: \c;\l;float\u cbot\float;\n; Arcus tangent (in degrees) of the value. \t;See also \l;Programming\u cbot;, \l;types\u cbot\type; and \l;expressions\u cbot\expr;.