Quadrilateral (base class with x-y coordinates) Trapezoid Parallelogram Rectangle Square Also includes a Point class to represent coordinate pairs. Each class calculates the area of the shape, with ...

Crows can recognize geometric patterns, suggesting that humans aren't unique in understanding shape structure.

W hen most people think of shapes, they imagine a triangle, a rectangle, or maybe even a fancier- sounding rhombus or ...

The May issue of Scientific American takes you on a deep-sea mining mission, explores dark comets and examines an invisible ...

Crows are considered to be among the smartest creatures on Earth. They have cognitive abilities at the levels of five- […] ...

How to use the module! -- MAKE SURE TO DO "import PIVolumeLib as PVL" if you dont do "as PVL" then replace every "PVL." with "PIVolumeLib." ...