MathLapse_BINARY with Exploding Dots_GMP
Submitted by James Tanton on
In this wordless animation we demonstrate the mathematics of binary place-value, and leave the viewer with a puzzle.
CC BY-NC-SA-3.0
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MathLapse - Spinning in various dimensions
Submitted by Ester Dalvit on
In 2d we can spin a ray about a point. If the ray contains a 1d profile, spinning gives a 2d object.
In 3d we can spin a half plane about a line. If we the half plane contains a 2d profile, spinning gives a 3d object.
In 4d we can spin a half space about a plane. If the half space contains a 3d profile, spinning gives a 4d object.
Universal Sphere-spiral Principium
Submitted by Kelemen Gabriel on
Thus, the universe is reduced to expressing order through sphere, genuine brick of the open, immeasurable, infinite, construct, which inhabits the geometry of spheres with morphodynamic, disk or spiral adjacencies. This geometric minimalism allows the existence, at the tiny thinness of the biosphere surface, of the entire morphological diversity, subject to a permanent construction and deconstruction.
MathLapse - From Stereographic Projection to Mercator Map
Submitted by Hua-lun Li on
There are two purposes in this animation
1. Use complex logarithm to see the relation between stereographic projection and Mercator map
2. By rotating small region to the poles we can make its image as large as we want without missing
other parts of the globe (except one point)
Mod 22 MathLapse
Submitted by Andrew Knauft on
Watch how the numbers 0, 1, 2, …, 21 leave behind residues (mod 22) when raised to the powers of 0, 1, 2, …, 21.
Changes (math lapse)
Submitted by Ton Franssen on
Bridge between the creative and abstract part of the brain.
Mathematical construction site..... MathLapse
Submitted by Jürgen Richter-... on
Everything in life depends in the point of view.
Building a Hyperboloid –– Math Lapse
Submitted by Jürgen Richter-... on
Take thin 38 wooden sticks, 57 tiny rubber bands and build a hyperboloid
Four mirrors and a rod –– MathLapse
Submitted by Jürgen Richter-... on
Platonic solids can be created by reflections. See how!
Leonardo Extreme –– MathLapse
Submitted by Jürgen Richter-... on
Most people know the Leonardo Bridge.
Only few people know that you can complete the structure to a full circle.
This circle forms a kind of tensegrity structure and has amazing stability.
But as soon as one rod looses its contact………. let’s see.