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| Date | Name | Thumbnail | Size | Description | Versions |
|---|---|---|---|---|---|
| 23:06, 18 January 2015 | OQi19 Illustration.png (file) |  |
7 KB | Illustration of an attempt to calculate <math>\gcd\left(\frac{3}{2} + \frac{\sqrt{-19}}{2}, 10\right)</math> in <math>\mathcal{O}_{\mathbb{Q}(\sqrt{-19})}</math> using the Euclidean algorithm with the norm function. | 1 |
| 22:57, 18 January 2015 | OQi19 Illustration.jpg (file) |  |
178 KB | Illustration of an attempt to calculate <math>\gcd(left(\frac{3}{2} + \frac{\sqrt{-19}}{2}\right), 10</math> in <math>\mathcal{O}_{\mathbb{Q}(\sqrt{-19})}</math> using the Euclidean algorithm with the norm function. | 1 |
| 23:39, 27 August 2014 | Benford House Numbers small.jpg (file) |  |
139 KB | A selection of house numerals at Brooks Lumber in Detroit. Notice the newer packaging for the 1s, 2s and 7s. These are made by Natonal (a division of Stanley). | 1 |
| 00:09, 28 March 2014 | House Number 7 UPC BarCode lowRes.jpg (file) |  |
58 KB | 1 | |
| 00:09, 28 March 2014 | House Number 7 lowRes.jpg (file) |  |
64 KB | 1 | |
| 14:51, 7 February 2014 | Formula Operator Precedence Demo.png (file) |  |
4 KB | Little touch-up, hope it helps. | 2 |
| 00:23, 8 January 2014 | Zi2 for OEIS Banner.jpg (file) |  |
48 KB | I thought I'd try something regarding sqrt(-2) and sqrt(2). | 1 |
| 13:31, 21 December 2013 | Unit Squares in Circle Quadrant Count.png (file) |  |
29 KB | An illustration of how many unit squares there are in the quadrant of a circle with a radius of 6 units. | 1 |
| 01:56, 20 December 2013 | Unit Squares in Circle Count.jpg (file) |  |
131 KB | Regarding the count of unit squares in a single quadrant of a circle. | 1 |
| 18:07, 1 September 2012 | Sin Cos Graph.png (file) |  |
34 KB | Graph of y = sin x and y = cos x. | 1 |
| 18:26, 19 August 2012 | Pythagorean Theorem Illustration 3.png (file) |  |
18 KB | Illustration of the final step in a proof of the Pythagorean theorem. | 1 |
| 18:26, 19 August 2012 | Pythagorean Theorem Illustration 2.png (file) |  |
9 KB | Illustration of a step in the proof of the Pythagorean theorem. | 1 |
| 18:25, 19 August 2012 | Pythagorean Theorem Illustration 1.png (file) |  |
5 KB | Illustration of a right triangle. | 1 |
| 18:33, 3 January 2012 | Conway Machine 8to32.png (file) |  |
12 KB | Illustration of Conway's PRIMEGAME from input of 8 to output of 32. | 1 |
| 20:29, 22 December 2011 | Mathematica Syntax HiLite.png (file) |  |
6 KB | A screenshot of Wolfram Mathematica v. 7 showing dynamic syntax highlighting. | 1 |
| 18:47, 5 September 2011 | Circumscribed Square Diagram 3.png (file) |  |
10 KB | Step 3: Now you're ready to make the circle. | 1 |
| 18:46, 5 September 2011 | Circumscribed Square Diagram 2.png (file) |  |
4 KB | Step 2: Draw diagonals to find the center of the square. | 1 |
| 18:46, 5 September 2011 | Circumscribed Square Diagram 1.png (file) |  |
2 KB | Step 1: Draw a square. | 1 |
| 22:56, 4 July 2011 | Nums wAbsVal 5 Diagram.png (file) |  |
14 KB | Demonstration of complex numbers with absolute value of exactly 5. | 1 |
| 02:33, 16 February 2011 | Complex Unit Multiplication Diagram.png (file) |  |
23 KB | Took a quarter out of the graying circle layer in the hopes of making the direction of rotation clearer. | 2 |
| 19:36, 20 November 2010 | RejSeq FPR.png (file) |  |
7 KB | The integers 1 to 9, and 0, with a reflection to the right. | 1 |
| 19:35, 20 November 2010 | RejSeq FPC.png (file) |  |
6 KB | The integers 1 to 9, and 0, with a reflection centered over them. | 1 |
| 18:57, 13 August 2010 | Collatz Neg51472010 Cycle.png (file) |  |
6 KB | Illustration of the (-5, -14, -7, -20, -10) cycle. | 1 |
| 18:57, 13 August 2010 | Collatz 421 Cycle.png (file) |  |
3 KB | Illustration of the (4, 2, 1) cycle. | 1 |
| 22:38, 9 August 2010 | Collatz Tree Section.png (file) |  |
19 KB | Part of the Collatz tree, from 32 to 8192. | 1 |
| 22:37, 9 August 2010 | Collatz from 37.png (file) |  |
6 KB | Graph of the iterated Collatz function starting with 37. | 1 |
| 19:33, 21 July 2010 | Euclid114 Graph wNewFactorWarn.png (file) |  |
1 KB | Like Euclid114 Graph.png but with 5 and 23 highlighted in red. | 1 |
| 19:32, 21 July 2010 | Euclid114 Graph.png (file) |  |
1 KB | Illustration on the number line of Euclid's proof with p_max = 19 and 5, 7, 11, 13, 17 skipped over. | 1 |
| 19:31, 21 July 2010 | Euclid30 Graph.png (file) |  |
1 KB | Illustration on the number line of Euclid's proof with p_max = 5 | 1 |
| 17:57, 7 July 2010 | 0ToX Graph.png (file) |  |
1 KB | Graph of 0^x. | 1 |
| 17:57, 7 July 2010 | XTo0th Graph.png (file) |  |
1 KB | Graph of x^0. | 1 |
| 17:56, 7 July 2010 | Reciprocals Graph.png (file) |  |
4 KB | Graph of 1/x | 1 |
| 17:20, 24 March 2010 | 1973HIS Cover.jpg (file) |  |
835 KB | 3 |
