Geometry Expressions is the world's first Interactive
Symbolic Geometry System. This means:
-Geometric figures can be defined by either Symbolic
Constraints or numeric locations.
-Measurements on your drawing are not only presented
numerically, but also expressed symbolically as
Mathematical Expressions.
-Your drawing comes to life via parametric, symbolic
animation.
-All the usual constructions are available but also
powerful, new symbolic constraints.
Geometry Expressions can be used as a stand-alone
program or in conjunction with your favorite algebra
system via MathML input and output.
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