Compared to some of the other subjects on the course, like stress mechanics, which was just, stressful, it has always been a subject that I enjoyed. It has been a long while since I took mathematics at university when I studied mechanical engineering.
Geek clock fibonacci plus#
There's no point saying this unless it's opened up in a bit more detail.ĭespite a few issues with generalisation like this, though, it's a readable and enjoyable exploration for the key aspects of mathematics, plus some of the fun bits.more
Geek clock fibonacci series#
Hart-Davis mentions, for example, Hilbert's Hotel - but doesn't take the reader through what's involved, so we just get a vague statement that Hilbert used a series of ingenious proofs to show that despite the infinite set of rooms being full, an infinite set of extra guests can be accommodated. This entry also demonstrated why this format has its limits on a big topic (no pun intended) like infinity. So, for example, we get 'How big is infinity?', which gives us a quick tour of ancient Greeks, Galileo and Cantor, but (perhaps thankfully) doesn't actually attempt to address the question. One minor irritation is the way that every item is titled as a question, some of which aren't actually answered in the text.
It's all easy reading - no mathematical experience required - and a good way to get a feel for the way that maths is so much more than arithmetic, geometry and algebra. After giving us some foundational and historical aspects of mathematics, from the origins of base 10 and base 60 to pi and zer I'm not a great fan of '50 things' type books, though they seem eternally popular, but as was the case with Adam Hart-Davis's psychology title in the same series (Pavlov's Dog), I was pleasantly surprised, in part because the topic was well-suited to the format, and in part because the Hart-Davis has three pages of text to play with rather than just an illustrated spread.Īfter giving us some foundational and historical aspects of mathematics, from the origins of base 10 and base 60 to pi and zero, Hart Davis gets onto more meaty material, ranging through everything from chaos theory to game theory, plus some lighter weight but enjoyable mathematical deviations such as the Fibonacci sequence rabbits in the book's title, or the strange 3D shapes known as scutoids. AM/PM), similar to an analog clock.I'm not a great fan of '50 things' type books, though they seem eternally popular, but as was the case with Adam Hart-Davis's psychology title in the same series (Pavlov's Dog), I was pleasantly surprised, in part because the topic was well-suited to the format, and in part because the Hart-Davis has three pages of text to play with rather than just an illustrated spread.
Note: Fibonacci clock doesn’t provide the Meridiem Indicator (i.e. However my clock coverts 0 to 12, which would have otherwise shown: 00:00, 00:05. Hence, time is 4:30.Ĭase 7 (Only Green) : This is only possible when the hour value is 0. This is why minute value is (5+1)x5, i.e. For minutes, we must add the significance of both blue and green (since green purely indicates minutes & blue has the component of both hour & minute). Then the hour value can be found out by adding the significance of both red and blue (since red purely indicates hour & blue has the component of both hour & minute). Hence, time is 3:20.Ĭase 6 ( Red+ Blue+ Green) : Say red fills the 3×3 box, green fills the 5×5 box and blue fills a 1×1 box. This is why minute value is (1+3)x5, i.e.
Then the hour value can be found out by simply considering the side length of blue box, i.e. Hence, time is 8:25.Ĭase 5 ( Blue+ Green) : Say blue fills the 3×3 box and green fills the 1×1 box. While calculating minutes, we simply check the side length of the box with blue colour, i.e. The ProĬase 4 ( Red+ Blue) : Say red fills the 3×3 box and blue fills the 5×5 box. Hence, time is 2:15.Ĭase 3 (Only Blue) : Say blue fills a 1×1 box, that means hour value is 1, and minute value is 1×5=5. Say green fills the 3×3 box, then the minute value is 3×5 = 15. Since the rest of the boxes are empty, it means the time is 3 o’clock.Ĭase 2 ( Red+ Green) : Say red fills the 2×2 box, then the hour value is 2. box of side length 3 units) then it indicates that the hour value is 3. Case 1 (Only Red) : Say red fills the 3×3 box (i.e.
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