Tue, 20 Nov 2012 22:52:04 +0100 support for symbol groups, retaining original order of declarations;
wenzelm [Tue, 20 Nov 2012 22:52:04 +0100] rev 50136
support for symbol groups, retaining original order of declarations; updated WWW_Find: untested change of ad-hoc parser of ~~/etc/symbols;
Tue, 20 Nov 2012 21:01:53 +0100 tuned;
wenzelm [Tue, 20 Nov 2012 21:01:53 +0100] rev 50135
tuned;
Tue, 20 Nov 2012 18:59:35 +0100 add Countable_Set theory
hoelzl [Tue, 20 Nov 2012 18:59:35 +0100] rev 50134
add Countable_Set theory
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