GrafEq (pronounced “graphic”)
is an intuitive, flexible,
precise and robust
program for producing graphs of implicit equations and inequalities.
Complete integration into the high-school curriculum is
possible with site licenses.
The thumbnails shown on the right are graphs of implicit
relations that were graphed with GrafEq
and are discussed in the gallery.
GrafEq is designed to foster a strong visual understanding of mathematics
by providing a reliable graphing engine that encourages mathematical exploration.
GrafEq is used in schools and homes around the world.
an English, a Dutch, a Spanish, a French, a Brazilian Portuguese, an Indonesian, a Korean, and a Japanese
Click on a link below to see an animated example session of GrafEq:
These were produced using Gif·gIf·giF.