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 ...

Mathematicians’ Favorite Shapes Hold the Key to Big Mathematical Mysteries ...

After the birds understood this game, the researchers started showing them sets of shapes that included squares, ...

Crows are arguably among the smartest creatures on the planet, possessing some cognitive abilities that rival those of 5- to ...

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." ...