Platonic solids are regular, convex polyhedrons. There are five Platonic solids: tetrahedron, cube, octahedron, dodecahedron, and icosahedron.
This tool allows you to view the five Platonic solids in 3D with various rendering options. It shows the front (camera-facing) edges as solid lines and the back edges that are hidden from view as dashed lines. The dashed lines are uniformly dashed relative to the camera.
A collection of 2D plots depicting mathematical functions ranging from simple polynomials to inverse trigonometric relationships.
A daily crossword puzzle for geometry terms.
A pronunciation guide for mathematics terms.
A pronunciation guide for the names of mathematicians.
A daily crossword puzzle for knot theory terms.
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