What is GeoGebra Graphing Calculator?
GeoGebra is a free, multi-platform mathematics software that allows users to utilize geometry, algebra, spreadsheets, graphing, statistics and calculus in a single, user-friendly application. First released in 2002 by founder Markus Hohenwarter as part of his master's thesis, GeoGebra aims to provide high school and college students with an interactive tool for visualizing and understanding complex mathematical concepts.
Key features of GeoGebra include:
- Graphing of functions, inequalities, conic sections and more in 2D and 3D
- Geometry tools for constructing lines, vectors, segments, polygons and circles
- Algebra and spreadsheet views allow for equation solving and table building
- Calculus tools for finding derivatives and integrals of functions
- Statistics tools like probability calculations, regression modeling and hypothesis testing
- Dynamic worksheet building, customization and sharing capabilities
GeoGebra has received numerous educational software awards over the years and has been translated into over 50 languages. Its code is open-source and supported by the large GeoGebra community and non-profit GeoGebra Institute. Available across desktop, tablet, web and mobile platforms, GeoGebra provides a helpful mathematical tool freely available for students, teachers, parents and hobbyists alike.