## The geometrical transformations. |

Download Geometry3 desktop application (Windows 64bit) | Download Geometry3 source code (Lazarus/Free Pascal) |

Description: Mathematics application, concerning geometrical transformations. Transformations available are: translations,
simple rotations (rotations with particular angles), simple symmetries (symmetries with particular axis of symmetry) and simple homotheties (center of
homothety = O). In a Cartesian plane, the student enters the points, defining an object (point, segment of a line, triangle
or tetragon). The application calculates the image points and draws both the initial and image object. Help, concerning the geometrical transformations
(in French, as the application GUI itself), included.

Change log:

Version 1.0 (December 2020): Original program (translations and simple rotations).

Version 2.0 (March 2021): Addition of simple symmetries and simple homotheties.

Free Pascal features: Using bitmap canvas for mathematical drawings. Displaying/hiding controls as needed. Filling a Memo object
from a text file. Arrays of records (classic Pascal)

Screenshots: