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Console of the DEC PDP-12 (photo from RCP/RI)
typography
- fge a font for Frege's Grundgesetze der Arithmetik
- bguq an improved quantifier stroke for Begriffsschrift
- fancynum format numbers in LaTeX
numerics
- mvpoly a library for numerical calculations with multivariate polynomials
- stečkin global optimisation algorithms based on a lemma of S.B. Stečkin
- lcrp the Lipschitz constant for the radial projection on $\ell_p$
cartography and technical illustration
- vfplot plot two-dimensional vector fields
- gmt-perl an object-oriented perl interface to the GMT cartographic toolset
- cpt-city an archive of colour gradients
- cptutils convert and manipulate GMT colour palette tables
- dp-simplify decimate polyline data with the Douglas-Peucker algorithm
oddments
- pngslice slice png images for text flow around irregular images in html
- vsd dictionaries of French conjugations for stardict
- fcman mapages of French conjugations
development links