Surface Explorer 3D plots mathematical surfaces in 3D. User defined surface equations can be explicit, implicit, or parametric. Surface color equations specified by user. Export to clipboard, VRML, POV, DXF, printer. C++ source code included. Free.

Graphing, curve fitting and calculating software. Graphs Cartesian, polar and parametric functions, graphs of tables, implicit functions and inequalities. Calculus features: regression analysis, derivatives, tangents, normals and more.

XLSTAT is a complete data analysis and statistics add-in for MS Excel. It includes regression (linear, logistic, nonlinear), multivariate data analysis, parametric tests, non parametric tests, ANOVA, ANCOVA, forecasting methods.

Sheet metal for AutoCAD. It calculates flat (unfolded) sheet development of ducts, rectangle to ound transitions, cylinders, cones, intersections, connections, bifurcations, elbows, etc. For HVAC, hoppers, cyclones, ducts, silos, piping, etc.

MadCalc is a full featured graphing calculator application for your PC running Windows. With MadCalc you can graph rectangular, parametric, and polar equations. Plot multiple equations at once. Change the colors of graphs and the background.

Dexterpen is a stand-alone Windows Grafiken Dienstprogramm for those small repetitive 2D tasks which take away valuable time from your working day. Use it to create 2D drawings and do CAD and graphical calculations simply by moving the sliders.

FindGraph is comprehensive, feature-rich graph editor, as well as a curve-fitting and digitizing tool for engineers, scientists and graduate students. Discover the model that best describes your data.

FindGraph is comprehensive, feature-rich graph editor, as well as a curve-fitting and digitizing tool for engineers, scientists and graduate students. Discover the model that best describes your data.

FindGraph is comprehensive, feature-rich graph editor, as well as a curve-fitting and digitizing tool for engineers, scientists and graduate students. Discover the model that best describes your data.

XLSTAT is a complete data analysis and statistics add-in for MS Excel. It includes regression (linear, logistic, nonlinear), multivariate data analysis, parametric tests, non parametric tests, ANOVA, ANCOVA, forecasting methods.

Graphing, curve fitting and calculating software. Graphs Cartesian, polar and parametric functions, graphs of tables, implicit functions and inequalities. Calculus features: regression analysis, derivatives, tangents, normals and more.

FindGraph is comprehensive, feature-rich graph editor, as well as a curve-fitting and digitizing tool for engineers, scientists and graduate students. Discover the model that best describes your data.

FindGraph is comprehensive, feature-rich graph editor, as well as a curve-fitting and digitizing tool for engineers, scientists and graduate students. Discover the model that best describes your data.

FindGraph is comprehensive, feature-rich graph editor, as well as a curve-fitting and digitizing tool for engineers, scientists and graduate students. Discover the model that best describes your data.

Surface Explorer 3D plots mathematical surfaces in 3D. User defined surface equations can be explicit, implicit, or parametric. Surface color equations specified by user. Export to clipboard, VRML, POV, DXF, printer. C++ source code included. Free.

MadCalc is a full featured graphing calculator application for your PC running Windows. With MadCalc you can graph rectangular, parametric, and polar equations. Plot multiple equations at once. Change the colors of graphs and the background.

CD/Multimedia/DVD Player, CD Ripper, Spectrum Analyzer, 15-Band Graphic/Parametric EQ, MP3 and Ogg Dienstprogramme, Datenbank with online freedb support, Media and Music Libraries, much more...

Sheet metal for AutoCAD. It calculates flat (unfolded) sheet development of ducts, rectangle to ound transitions, cylinders, cones, intersections, connections, bifurcations, elbows, etc. For HVAC, hoppers, cyclones, ducts, silos, piping, etc.

Dexterpen is a stand-alone Windows Grafiken Dienstprogramm for those small repetitive 2D tasks which take away valuable time from your working day. Use it to create 2D drawings and do CAD and graphical calculations simply by moving the sliders.

41087 hyperbolic problems from basic to advanced with fully explained solutions, related math theory and easy-to-use test preparation options

19292 trigonometric equations from basic to advanced with fully explained solutions, related math theory and easy-to-use test preparation options

168767 solved trigonometric problems from basic to advanced, with test authoring options. Enables creation of math tests, homeworks, quizzes and exams of varied complexity in a minute. Generates 20 variant tests around a constructed example.

48632 solved trigonometric equations from basic to advanced, with test authoring options. Enables creation of math tests, homeworks, quizzes and exams of varied complexity in a minute. Generates 20 variant tests around a constructed example.

WebTester is a full featured solution for online test and quiz creation, management, and analysis. It runs on any web server that supports the PHP Sprache, and the intuitive interface makes sure that every available feature is simple to implement.