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15 (* This file was automatically generated: do not edit *********************)
19 (* $Id: QSposabgroup.v,v 1.5 2004/04/08 08:20:31 lcf Exp $ *)
21 include "model/groups/QSposgroup.ma".
23 include "algebra/CAbGroups.ma".
25 (*#* **Example of an abelian group: $\langle$#⟨#[Qpos],$(x,y) \mapsto xy/2$ #(x,y) ↦ xy/2#$\rangle$#⟩#
26 The positive rational numbers form with the operation $(x,y) \mapsto xy/2$ #(x,y) ↦ xy/2# an abelian group.
29 inline procedural "cic:/CoRN/model/abgroups/QSposabgroup/Qpos_multdiv2_is_CAbGroup.con" as lemma.
31 inline procedural "cic:/CoRN/model/abgroups/QSposabgroup/Qpos_multdiv2_as_CAbGroup.con" as definition.