×

Error message

The page you requested does not exist. For your convenience, a search was performed using the query blog OR 2008 OR 07.

Search results

  1. Plus Magazine

    June 2008 The Plus new writers award 2008 Read the winning entries in this issue of Plus ...

    plusadmin - 16 Apr 2010 - 14:05

  2. Plus Advent Calendar Door #7: Seven is lucky!

    ... is a mathematical recipe for finding lucky numbers, and 7 is one of them. The recipe goes like this. Write down all the positive ... all even numbers, leaving only the odds: 1, 3, 5, 7, 9, 11, 13, 15, ... . The next number on the list after 1 is 3, so ...

    Marianne - 7 Dec 2013 - 11:14 - 0 comments

  3. Not just a matter of time: Measuring complexity

    ... select the file with that index on its tab. Retrieving file 7, say, is no more difficult than retrieving file 77: a quick visual scan ...

    Marianne - 15 Jan 2018 - 14:32 - 0 comments

  4. Why 7 is special

    ... from around the world, he found that the winner was ... 7! We rather like 7 ourselves and decided that this is because 7 is the first prime number that ...

    Marianne - 1 Jul 2014 - 12:14 - 0 comments

  5. Unveiling the Mandelbrot set

    ... = 26 2 + 1 = BIG x 6 = BIGGER x 7 = REALLY BIG, and we see that points in this orbit get bigger and ... c = -1.6 (Chaotic behaviour) c = -1.75 (Tends to period 3) c = -1.8 (Chaotic behaviour close to ...

    plusadmin - 22 Nov 2017 - 13:44 - 7 comments

  6. Missing a complex opportunity

    ... drawn with the values a =10, b =2, c =9 and h =7. He came up with this tidy formula (you can see how here ) for ... easily calculate that the height, , of such a shape was 7, using his formula:       ...

    Rachel - 18 Dec 2017 - 12:13 - 0 comments

  7. Win money with magic squares

    ... 29 2 41 2 37 2 17 2 31 2 79 2 32 2 59 2 28 2 23 2 61 2 ... known magic squares of cubes are 8×8 squares constructed in 2008 by Walter Trump, a German teacher of mathematics. We do not know any 4×4, ...

    Marianne - 22 Jul 2010 - 10:57 - 8 comments

  8. Plus Advent Calendar Door #7: Dynamic populations

    There are nearly 7 billion of us now, but how many will there be by Christmas 2111? Our sister ...

    Marianne - 7 Dec 2011 - 16:19 - 0 comments

  9. Sexual statistics

    ... had 14 sexual partners, on average, and women 7. Studies have suggested that women give lower numbers when they fear the ...

    Marianne - 19 Dec 2017 - 19:01 - 5 comments

  10. Bach and the musical torus

    ... II of Prussia (Frederick the Great) in Potsdam on May 7, 1747. The King, who was himself a musician, proposed a theme on which Bach, ... bottom voice) exactly, except one measure later and a fifth (7 half-steps) higher. The bottom voice starts on the C below middle C; the ...

    Marianne - 12 Dec 2017 - 12:24 - 2 comments