Google results based on number of o’s

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Over on the xkcd forums there was a post about the number of google results for the word google with a varying number of “o’s”. Such as:ggglegogglegooglegooogle…goooooo *125 o’s in total*  oooogle The data yoteango collected is as follows: O’s    Search Results —————————-0      105,0001      1,500,0002      2,020,000,0003      342,0004      666,0005     …

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Advice about sex from mathies

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The following page has been making the internet rounds. It’s titled sex advice from mathematicians. Here is one such quote from the page: “What’s the best way to pick up a mathematician? It depends on the mathematician. As you would expect, mathematicians vary across the full spectrum of personalities. The stereotypical mathematician is shy, so …

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The mathematics of sudoku

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Tom Davis has a great article on the mathematics of sudoku. He first describes a brief history of the puzzle and how to play. Then he discusses why it is mathematically interesting (it is, trust me!). He goes through some obvious strategies that a lot of people try when doing sudoku and some other clever …

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Math cheat sheets

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People love to cheat at math for some reason (laziness? lack of understanding? failure to get help?)… anyways, here are some math cheat sheets you can use from different websites: The first one is about algebra, it has 23 pages filled with formulas: Algebra Notes The next one is much shorter about algebra again (4 …

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Math fails in history

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Dick Lipton wrote a great post over at Gödel’s Lost Letter and P=NP. In his Sept 27th post he talked about surprises in mathematics. In one of his sections he gives three examples of where mathematicians “accepted” a false proof. Sometimes this happens and it might be dozens of years until someone realizes a mistake …

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