Ump is a graphical, easy to use math program, which works with complex numbers, matrices, functions and much more.
Ump is released under the terms of Gnu GPL.

Made by Mattias Hultgren,    

If you would like to be notified when new versions are released, then subscribe on

2007-04-16 Ump v0.8.6 is released
  • Faster large integer multiplication, ~15%
  • Added function powMod which is used automatic when it's possible, it handles -- a^b mod c -- (where a,b,c is integers) in a more efficient way
  • Faster faculty calculations, at least twice as fast below 92681!
  • Some small bug fixes.
2006-10-31 Ump v0.8.5 is released
This is more or less a bug fix release of ump.
  • Converted whole program from std::string to a newly built utf8_string, fixes issues with utf8-coded characters which is bigger than one byte
  • Fixed a lot of untranslatable strings, mostly error messages.
  • Tried to fix the compilation problem with gcc4.1, but I don't have that version myself so I don't know if it's enough.
  • Fixed some output bugs when ump is running on x86_64 machines.
  • Various small bug fixes and code cleaning.
2006-10-03 The move to SourceForge has been completed!!

After a long downtime of Ump's homepage, it's finaly up again.
And this time it is powered by SourceForge, the reason for the downtime is that I have moved from Sweden to Madeira, Portugal and been kind of busy with everything that that implies.

Hopefully things will keep on running now, and there will be a bug fix release of Ump out in a while.

// Mattias
Old news



Documentation Logo