Greuer Andreas - Software Products

CalcCoord

Cartesian coordinates, spherical coordinates und cylindrical coordinates can be transformed into each other. (5 languages, 2 and 3 dimensions)

Keywords: cartesian spherical coordinates cylindrical transformation transforms cartesian spherical cylindrical coordinates visual basic samples dynamic tree

Calc 3D Pro

Calc 3D is a collection of mathematical tools for highschool and university. The calculator can do statistics, best fits, function plotting, integration. It handles vectors, matrices, complex numbers, coordinates, regular polygons and intersections. For objects ( like point, line, plane and sphere) distances and intersections are calculated. Cartesian, spherical and cylindrical coordinates can be transformed into each other. Carthesian plot, polar plot, parametric plot, best fit, fast fourier transformation, histogram, smooth,...

Keywords: statistic fit vectors matrix complex quaternion intersection polygon division subtraction spat product scalar product cross prod calc 3d collection mathematical tools

CalcArith

CalcArith is a trainer for the basic arithmetic addition, subtraction, multiplication and division. (5 languages) The question appears on the right side and goes slowly to the top. On the left side you see 7 possible answers. Click the correct one. If you click the wrong answer, the correct answer appears at the button of the right side. Hurry up. If you don''t click until the question reachs the top, it is like you answer this question wrong. With each wrong answer the space where the question can move becomes smaller. The number of the right and wrong answers is counted. Additional depending how difficult the configuration is you get a score. You can make a configuration depending, what you want to train. You can freely combinate addition, subraction, multiplication, division. You can set, whether the answers can be negative or floats. And the numbers used in the questions. This program is made for pupils who are just learning arithmetic. But with some configurations it will also make adult people sweet.

Keywords: addition subtraktion multiplikation division plus minus divide add ini editor game 1