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