Stuff from Márton Balázs

Some stuff I think are useful

Mathematics
- Probability 1 lecture notes for mathematician and physicist students (in Hungarian, joint with Bálint Tóth)
- Reminder of some basic theorems in probability (in Hungarian)
- I once computed the density of the sum of n independent exponential random variables, each with different parameters.
- My favorite calculus function (nose function)
- My PhD
- Undergraduate works
Computer (linux/unix, for most cases, feel free to use at your own risk!!)
- My .bashrc, my .vimrc, my .vimperatorrc.
- Text, tex, html processing
  - Animated PDF
  - Plotting elementary functions in PSTricks: the source of the nose function.
  - How to split a dvi file to the contents and the references?
  - \'a or á? &aaucte; or á? (in Hungarian)
  - This one sorts lines of a file alphabetically (needs the point-keeping stuff), while this guy shuffles them.
  - This one here compiles all the latex files in the directory.
- Document utilities
  - Converts a LaTeX file into PDF, into PS. Use it without file extension.
  - Two-sided printing. Sends a PS file to the printer in two parts. What comes out first should be turned upside-down within the horizontal plane (except for landscape pages), then hit [Enter]. Best used with PsBind.
  - Document viewer. Tries to open all types of documents in the current directory. If given a string, then only looks for files that have that string in their names. The same for media files.
- Class points-keeping
  - How to keep track of students' points in LaTeX?
  - And here is how to do it more elegantly under Linux/Unix (in Hungarian).
- Media processing
  - With ImageMagick: removes exif data, cuts size to half, cuts quality to half, almost destroys quality, rotates to the right, rotates to the left, rotates upside down files in the current directory. Of course makes sense if files are actually pictures.
  - Once I even figured how to rotate an AVI video.
- File processing
  - This one extends filenames in a directory by a dashline. And this one takes it back.
  - This guy has a directory as input. It compares all files in the current directory to those in the input directory, and separates them according to the result of the comparison. The ones that differ are also opened in vimdiff.
  - This one has two inputs: a directory and a file name. It searches recursively from the given directory files of which the names contain the words listed in the input file. If found, it links the file into the current directory. If found more than one, it asks.
- Miscellaneous
  - This one prints the date (yy.mm.dd), time, and weather. Weather refresh intervals can be set. It has been designed to use with the gltext screensaver.