Tue, 08 Apr 2008 09:42:18 +0200 kleing removed abbrev for word_power. Was in the wrong direction and unused.
Mon, 07 Apr 2008 21:29:46 +0200 wenzelm prefer plain ASCII here;
Mon, 07 Apr 2008 21:25:22 +0200 wenzelm abs_conv: extra argument for bound variable;
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