Tue, 09 Jan 2001 15:18:07 +0100 wenzelm replaced \<macron> by \<inverse>;
Tue, 09 Jan 2001 15:17:08 +0100 wenzelm avoid renaming of params in cases;
Tue, 09 Jan 2001 15:15:28 +0100 wenzelm split_all operation;
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