Projects / KSEG


KSEG is a program for exploring Euclidean geometry, similar to Geometer's Sketchpad. It features points, lines, transformations, measurements, calculations, simple editable recursive Constructions (similar to macros), adaptively sampled loci, and selection groups. Several languages are supported. KSEG is very fast, stable, and has an efficient and consistent UI. It uses Qt and does not require KDE.

Operating Systems

Recent releases

  •  05 Jul 2004 04:20

    Release Notes: This release fixes a compilation failure on some distributions, printing problems that caused produced postscript to be unusable in TeX, and formula display issues on some systems. Also, a Windows port is now available.

    •  19 Apr 2003 06:17

      Release Notes: View zooming and panning was added, along with image exporting (including high quality antialiased output) and one step construction of segment, ray, or arc endpoints and circle or arc centers. Printing was also improved.

      •  10 Feb 2003 06:53

        Release Notes: This release fixes a startup crash on some systems, and adds a contributed Spanish translation.

        •  02 Feb 2003 06:18

          Release Notes: This version should now compile with gcc 3.x and Qt 3.x , improves locus printing accuracy, and features full documentation, toolbars, selection groups, and copy as construction.

          •  07 Apr 2001 09:29

            Release Notes: Multiple language support (Portuguese, French, German), quick play (play constructions from the menu without loading them), calculation based transformations, improved selection-to-given matching in constructions, performance improvements, and bugfixes mark this release.

            Recent comments

            16 May 2000 19:48 ibaran

            KSEG 0.2 now has install routines
            If you had trouble building KSEG, try downloading again. Now the usual configure/make should work (assuming you have the necessary libs, of course).


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