[1201] | 1 | ;;; -*- Mode: Lisp -*-
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[654] | 2 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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| 3 | ;;;
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| 4 | ;;; Copyright (C) 1999, 2002, 2009, 2015 Marek Rychlik <rychlik@u.arizona.edu>
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| 5 | ;;;
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| 6 | ;;; This program is free software; you can redistribute it and/or modify
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| 7 | ;;; it under the terms of the GNU General Public License as published by
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| 8 | ;;; the Free Software Foundation; either version 2 of the License, or
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| 9 | ;;; (at your option) any later version.
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| 10 | ;;;
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| 11 | ;;; This program is distributed in the hope that it will be useful,
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| 12 | ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | ;;; GNU General Public License for more details.
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| 15 | ;;;
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| 16 | ;;; You should have received a copy of the GNU General Public License
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| 17 | ;;; along with this program; if not, write to the Free Software
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| 18 | ;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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| 19 | ;;;
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| 20 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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| 21 |
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| 22 | (defpackage "RING-AND-ORDER"
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[668] | 23 | (:use :cl :ring :order)
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[664] | 24 | (:export "RING-AND-ORDER"
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[670] | 25 | "MAKE-RING-AND-ORDER"
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[908] | 26 | "RO-ORDER"
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| 27 | "RO-RING"
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| 28 | "RO-ORDER"))
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[654] | 29 |
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[658] | 30 | (in-package :ring-and-order)
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| 31 |
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[695] | 32 | (defstruct (ring-and-order
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[908] | 33 | (:conc-name ro-)
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[934] | 34 | (:constructor make-ring-and-order
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| 35 | (&key
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[1667] | 36 | (ring +ring-of-integers+)
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[960] | 37 | (order #'lex>)
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[1726] | 38 | (primary-elimination-order order)
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[1651] | 39 | (secondary-elimination-order order)
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[934] | 40 | (elimination-order-factory
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[962] | 41 | (make-elimination-order-factory primary-elimination-order
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[1651] | 42 | secondary-elimination-order)))))
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[1667] | 43 | (ring +ring-of-integers+ :type ring)
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[961] | 44 | (order nil :type function)
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[928] | 45 | (elimination-order-factory nil :type function))
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[907] | 46 |
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| 47 |
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