Chris@19: (* Chris@19: * Copyright (c) 1997-1999 Massachusetts Institute of Technology Chris@19: * Copyright (c) 2003, 2007-14 Matteo Frigo Chris@19: * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology Chris@19: * Chris@19: * This program is free software; you can redistribute it and/or modify Chris@19: * it under the terms of the GNU General Public License as published by Chris@19: * the Free Software Foundation; either version 2 of the License, or Chris@19: * (at your option) any later version. Chris@19: * Chris@19: * This program is distributed in the hope that it will be useful, Chris@19: * but WITHOUT ANY WARRANTY; without even the implied warranty of Chris@19: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Chris@19: * GNU General Public License for more details. Chris@19: * Chris@19: * You should have received a copy of the GNU General Public License Chris@19: * along with this program; if not, write to the Free Software Chris@19: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Chris@19: * Chris@19: *) Chris@19: Chris@19: type number Chris@19: Chris@19: val equal : number -> number -> bool Chris@19: val of_int : int -> number Chris@19: val zero : number Chris@19: val one : number Chris@19: val two : number Chris@19: val mone : number Chris@19: val is_zero : number -> bool Chris@19: val is_one : number -> bool Chris@19: val is_mone : number -> bool Chris@19: val is_two : number -> bool Chris@19: val mul : number -> number -> number Chris@19: val div : number -> number -> number Chris@19: val add : number -> number -> number Chris@19: val sub : number -> number -> number Chris@19: val negative : number -> bool Chris@19: val greater : number -> number -> bool Chris@19: val negate : number -> number Chris@19: val sqrt : number -> number Chris@19: Chris@19: (* cexp n i = (cos (2 * pi * i / n), sin (2 * pi * i / n)) *) Chris@19: val cexp : int -> int -> (number * number) Chris@19: Chris@19: val to_konst : number -> string Chris@19: val to_string : number -> string Chris@19: val to_float : number -> float Chris@19: