bugBRILLANT - Bugs: bug #12194, Typing Error: Can not use...

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bug #12194: Typing Error: Can not use expression $sub of type num -> num -> num

Submitted by:  Georges Mariano <gmariano>
Submitted on:  Mon Aug 18 11:07:54 2008  
Category: DevelopmentModule: BPhoX
Priority: 5 - NormalSeverity: 4 - Important
Status: NonePrivacy: Public
Assigned to: Jérôme Rocheteau <rocheteau>Open/Closed: Open

Mon Aug 18 11:07:54 2008, original submission:

Typing Error: Can not use expression $sub of type num -> num -> num with type num -> num -> ?a -> prop

e.g. classic/Schneider_1X/bgop/Keys
File "./Op-removekey-00003.phx", line 14, characters 0

add_path "/usr/share/brillant/bphox/".
Import Blib.
flag auto_lvl 2.
flag auto_type true.
theorem op
(KEY in (part1 Z)) ->
(keys subseteq KEY) ->
(kk in KEY)
-> (
((keys sub ((singleton kk))) subseteq KEY) ) )
Try intros ;; auto.

Georges Mariano <gmariano>
Project Administrator


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