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Book Cover for: PI π Pie Number Search Puzzles: Books For Math And Dessert Lovers, Color Me J

PI π Pie Number Search Puzzles: Books For Math And Dessert Lovers

Color Me J

100 Pages
80 Number Search Puzzles, for a total of 800 numbers

Here are 10 fun facts about π (pi):

  1. Ancient Approximations: The ancient Egyptians and Babylonians approximated pi around 4,000 years ago, with the Egyptians coming remarkably close to the actual value using fractions like 169≈3.16916≈3.16.

  2. Symbol Origins: The symbol π (pi) for the ratio of the circumference of a circle to its diameter was first used by Welsh mathematician William Jones in 1706.

  3. Infinite and Non-Repeating: Pi is an irrational number, meaning it cannot be expressed as a simple fraction, and its decimal representation goes on infinitely without repeating any sequence.

  4. Record Digits: As of 2022, the record for calculating the most digits of pi stands at over 62 trillion digits, computed by researcher Timothy Mullican using the y-cruncher software.

  5. Mnemonics: Many people use phrases or poems to remember the digits of pi. One popular example is "How I wish I could calculate pi" which corresponds to the digits 3.1415926535.

  6. Fascination in Culture: Pi has a deep cultural significance and is celebrated annually on March 14th (3/14) as Pi Day. It is also associated with the beauty and symmetry of circles and spheres.

  7. Legal Battle: In 1897, Indiana attempted to pass a bill defining the value of pi as 3.2. The bill never became law but highlighted the challenges of legislating mathematical constants.

  8. Pi Pie Number Search Puzzles: Pi enthusiasts create "Pi Pie Number Search Puzzles," where the digits of pi are scrambled, and solvers must find certain sequences or patterns hidden within.

  9. Famous Digits: The first six digits of pi (3.14159) are widely recognized and used in everyday calculations. This approximation is adequate for most practical purposes.

  10. Pi in Nature: Pi appears in various natural phenomena, such as the shapes of river bends, the growth patterns of plants, and even the distribution of prime numbers.

Book Details

  • Publisher: Independently Published
  • Publish Date: Apr 10th, 2024
  • Pages: 102
  • Language: English
  • Dimensions: 11.00in - 8.50in - 0.21in - 0.57lb
  • EAN: 9798322542469
  • Categories: General