- Sustainable
£15.99Plus shipping
Sacks spiral on Organic Pouch
This little pure-cotton bag is your essential companion when out and about. Stash away your cosmetics, notebook, wallet and phone — everything goes in this multi-purpose bag.
- unicoloured, with zipper
- not washable
- Size: 250 x 140 x 60 mm
- Material: 100% cotton from organic production
- A - Length in in
- B - Width in in
| Size | A (in) | B (in) |
|---|---|---|
| One Size | 5.51 | 9.84 |
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Created by inuqio
Sacks spiral
Created by inuqio
In the Sacks spiral, the values are plotted on an Archimedean spiral instead of the square spiral used by Ulam. With each full revolution, a perfect square is created.
Tags: prime number, maths, infinite, maths teacher, arithmetic, Mathematics, number, teacher, 1994, nerd, prime, chaos, Infinity, spiral, coordinates, cryptography, mathematician, crypto, Archimedes, geek, Polar coordinates, 4711, circle, number theory, Robert Sacks
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