Beta-Blogger 2
I rewrote my blogger to make it more flexible. Among other features it now contains a pingback user agent (still no trackback support, though).
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I rewrote my blogger to make it more flexible. Among other features it now contains a pingback user agent (still no trackback support, though).
Postbote now automatically looks for new mails (there's a preference for how often it does that), lists only 20 mails simultaneously (there's another preference for changing this value), and creates popups for writing mails.
Email me if you have any problems with these features or anything else.
I've added another project to my list: Digital: A Frontend for Analog. Like most things I program, this is something many other people have made before, and most likely some of them did it much better.
Created a RSS-HTML template for Beta-Blogger.
I've spent some more time on the Tree Proof Generator. The algorithm is now a lot faster, more information is displayed during calculation, and there are new buttons to control the drawing.
This formula (the last one on the Examples page) is quite interesting: After the quantifiers have all been dealt with, there are 36 formulas on the tree that have to be broken down by the truth-functional rules. I let it run for several hours. When finally Mozilla ran out of memory it had developed just 25 of those 36 formulas, building a tree with 179797 nodes!
I've got that formula from David Bostock's very fine book "Intermediate Logic", where he says that "the tedium of writing out a completed tableau" for this formula would be "very considerable" (p.177). Indeed.
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