
Quinte-tertian grid
Vectorial fractal
Spherical space
Generator of trees
Screensaver
Graphic editor
Libraries
The program for study of musical harmony.
Is inspired with the tutorial of professor of the Moscow Tchaikovsky Conservatory
Yuri Kholopov "Harmony: Theoretical Course"
and improved on the basis of papers of Dr Simon Holland (United Kingdom).
Degree operation.
Report: (Rus) Quinte-tertian
grid as a basis of the educational software.

Related links:
Kholopov, Yuri Nikolaevich
Simon Holland's Research Home Page
The program for interactive manipulation by 2D vectorial fractal.
Version 3.1 (29.11.2003, added export to ai).

2D spherical (positive curvature) space -
stereographic projection of the sphere (x2+y2+z2=1) onto
the plane.
Interactive screensaver (Borland C++ Builder).

3D spherical (positive curvature) space -
stereographic projection of the hypersphere (x2+y2+z2+w2=1)
onto the space.
Interactive screensaver (Microsoft Visual C++).

Direct4D version of positive curvature space.
Interactive screensaver (Microsoft Visual C++, DirectX9).

Related links:
Stereographic
Projection by John M Sullivan
Great Math
Programs by Xah Lee
The first experience, 2D (Visual Basic). Tre.exe (24KB)

Three-dimensional variant (MaxScript). Trees.ms (13KB)

| Reverse perspective. Interactive screensaver (Borland C++ Builder). |
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| Life - the game of John Conway. Interactive Screensaver (Borland C++ Builder). |
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| Morphing of kaleidoscopical snow-flakes. Screensaver (Visual Basic). |
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| White noise - hallucinogenic irritater. Screensaver (Visual C++, DirectX8). |
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| Puantilistic noise. Interactive screensaver (Borland C++ Builder). |
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Simmetrical drawing (Visual Basic). MBPaint.exe (48KB)

The programs less 50KB can require dynamic link libraries.
Microsoft Visual Basic
(VBRun60sp4.exe 0.99MB)
Borland C++ Builder
(CBuilder_DLL.exe 855KB)