


Old news

20060709 

Ump v0.8.4 is released
 Added a gradient editor
 Added extremepoint snaping for 2D plots ( snaps to roots, minimums, maximums and intersections )
 Support for recursive functions
 Added function fibonacci
 Various speed ups:
 General use of complex numbers
 Rotation of 3D plots
 Handling of inline matrices
 Division of large integers
 Multiplication of large integers uses a recursive divide and conquer algorithm
 Some bug fixes and code cleaning.
Updated documentation


20060422 

Ump v0.8.3.2
Fixed an AMD64 crash bug.
Fixed a bug which would duplicate the gradients for 3D plots.


20060414 

Ump v0.8.3.1
Fixed a compilation problem


20060413 

Ump v0.8.3
Added an easy way to calculate the derivate, integral & length.
New parser which runs the Umpcode faster.
Speed improvements when dealing with "small" integers (below 4 294 967 296)
Various speed and memory fixes for ploting 2D & 3D, upto 10 times faster.
New divide algorithm for big integers, it's more than four times faster.
Some bug fixes and code cleaning.


20051204 

Ump v0.8.2
Improved quality of plots.
Added support for 3D plots (it's yet very incomplete but it's working)
Replace the old autoload system with a much better and easier one
The history list are now saved at exit
A lot of new functions
Code cleaning and bug fixes


Ump v0.8.1 

20050912
Fixes a crash bug in matrix editor
Code cleaning


Ump v0.8.0 

20050904
Added a new tool: Matrix editor
Syntax improvements: support for implicit multiplication, (negation) works as expected &
a new absolute value operator.
Added partital support for antialiasing for e.g. plots
Lots of code cleaning and minor fixes


Ump v0.7.4 

20050716
Added new plot mode: "Connected without asymptotes"
Added install/uninstall rule to Makefile
New syntax which allow extraction and setting of variables/elements in arrays/matrices
Scripting support
Speed improvements


Ump v0.7.3.1 

20050612
Bug fix


Ump v0.7.3 

20050611
Support for arbitrary sized integers
The power function ^, now is able to handle a^b even if b is complex
A new objectoriented notation for some functions
Bug fixes


Ump v0.7.2 

20050308
Added support to program your own functions with *.ump files
Functions like sqrt, ^, sin, asin, sinh... now work with complex numbers
Translation now takes place without reopening the windows
Speed improvements
A lot of code cleaning


Ump v0.7.1 

20050116
Fraction calculation
Added "Find intersection" among "Find root/max/min"
Speed improvement
Moved all h/cpp files to a srcfolder
Rewrote Makefile


Ump v0.7.0 

20041231
Added "Find root/maximum/minimum" when drawing graphs from Graph tools
Added variable type Boolean
Translation is more complete and takes place without restart
Bug fixes
