Download Do I Count? : Stories from Mathematics by Gunter M. Ziegler PDF

By Gunter M. Ziegler

The topic of arithmetic isn't really anything far away, unusual, and summary so you might purely examine about―and usually dislike―in college. it truly is in daily events, similar to home tasks, communications, site visitors, and climate reviews. Taking you on a visit into the realm of arithmetic, Do I count number? tales from Mathematics describes in a transparent and attractive method the folks at the back of the numbers and the locations the place arithmetic is made.

Written through most sensible scientist and interesting storyteller Günter M. Ziegler and translated through Thomas von Foerster, the publication offers arithmetic and mathematicians in a fashion that you've now not formerly encountered. It publications you on a scenic journey in the course of the box, declaring which beds have been precious in developing which theorems and which notebooks record the prizes for fixing specific difficulties. Forgoing esoteric parts, the textual content relates arithmetic to celebrities, heritage, go back and forth, politics, technology and know-how, climate, smart puzzles, and the long run.

  • Can bees count?
  • Is thirteen undesirable luck?
  • Are there equations for everything?
  • What’s the genuine useful price of the Pythagorean Theorem?
  • Are there Sudoku puzzles with fewer than 17 entries and only one solution?
  • Where and the way do mathematicians work?
  • Who invented proofs and why can we want them?
  • Why is there no Nobel Prize for mathematics?
  • What form of existence did Paul Erdős lead?

Find out the solutions to those and different questions during this enjoyable publication of news. You’ll see that everybody counts, yet no computation is needed.

Show description

Read Online or Download Do I Count? : Stories from Mathematics PDF

Best puzzles & games books

Challenging False Logic Puzzles

Welcome to the backwards, wrong-way, mixed-up nation of Lidd. it is the magical domestic of fake common sense puzzles, and you need to clear up them! simply learn the location, try different suggestions, and look for inconsistencies. opt for a degree of hassle, from one-star "challenging" puzzles to three-star "mind-expanding" ones.

Blackjack Secrets

Ebook by way of Wong, Stanford

The Official ACBL Encyclopedia of Bridge

This encyclopedia is an indispensible choice of info and guide at the card video game bridge. There are entries on heritage, agencies, tournaments, principles, terminology, bidding structures, conventions, card play, swimsuit mixtures, squeezes, math, biographies, and extra. a brand new layout, 25% better variety and a brand new index make this variation consumer pleasant.

Extra resources for Do I Count? : Stories from Mathematics

Example text

The negative numbers take a little getting used to, but we’ve managed to accommodate ourselves to them (even if we still find them problematic when they appear in our bank accounts). 75/100 or 19/100. Computation with fractions is something we can do after a little practice and can mostly be avoided in the ordinary course of things, especially since all the cash registers now do it automatically. 475. What happens if we are asked to think of an “arbitrary” number? 14159…? Do people develop their own ideas of a number in this way?

In 1741 Euler moved to Berlin, following Frederick the Great’s invitation to join the Prussian Academy of Sciences. indb 46 06/06/13 3:37 PM The Never-Ending Story of Prime Numbers ◾ 47 his letters to Euler, Goldbach asked if any even number (other than 2) could be written as a sum of two numeris primis—that is, prime numbers. We can try a few samples and see how it works: 4 = 2 + 2, 6 = 3 + 3, 8 = 3 + 5, 10 = 5 + 5 or 10 = 3 + 7, 12 = 5 + 7, 14 = 3 + 11, or 14 = 7 + 7, and so forth. And so forth?

I have never seriously tried it myself. Daniel Tammet, the young, autistic British memoirist we’ve already met, actually finds it easy to memorize such long strings of numbers. Since March 14, 2004, he holds the European record for memorizing digits of π, having recited, without a single error, 22,514 digits. He says he sees the digits as pictures, colors, and shapes, and the sequence as a fascinating landscape. The Feynman Point is, for him, a beautiful sight, a deep, thick border of dark blue light.

Download PDF sample

Rated 4.10 of 5 – based on 17 votes