My Delphi & Lazarus Codes



Runge-Kutta Method v.4.00 beta

The Delphi and Lazarus unit for solving ordinary dif. equations and their systems by 4th order Runge-Kutta method with fixed step. With help and example (for Lazarus). Version (beta, testing) of nov. 2024. 

Freeware

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SysInfo v.5.00 beta

Module for obtaining system information based on Windows API. For Lazarus. There is an example. Test version on dec. 2024. Tested in Lazarus 3.6 under Windows 11 and Vista in 32 and 64 bit modes.

Freeware

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TOptEls v.2.00

Visual component . It's needed for drawing of optical elements (lenses and mirrors). It can be used, for example, in the programs on laser and Optics subjects. Version of august 2008 with two releases (Delphi / Lazarus).

Freeware

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Download Show of TOptEls in Work

 

  


My C++ Codes



rk4fixed-cpp v.3.00 beta

The module of solving ordinary dif. equations and their systems by 4th order Runge-Kutta method with fixed step.

Freeware

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