1 (* Copyright (C) 2004, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
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15 * GNU General Public License for more details.
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23 * http://helm.cs.unibo.it/
26 (** constraing on the number of distinct constants *)
27 type cardinality_condition =
31 (** @param concl_card cardinality condition on conclusion only
32 * @param full_card cardinality condition on the whole statement
33 * @return list of URI satisfying given constraints *)
36 ?concl_card:cardinality_condition ->
37 ?full_card:cardinality_condition ->
38 MetadataTypes.metadata list ->