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Precious Ratios
Series: Fun with Numbers. Price: $3.56 USD. Words: 11,820. Language: English. Published: October 5, 2014 by Time Travel Press. Categories: Nonfiction » Science and Nature » Mathematics, Nonfiction » Computers and Internet » Programming
For thousands of years mathematicians and artists studied the golden ratio. Later they developed the silver ratio. This book develops the general formula for creating any number of precious ratios, compatible with the ideas behind the golden and silver ratios. As an example, it shows how to create and compute the values of the iridium ratio and the platinum ratio.
The New Calendar
Price: $3.99 USD. Words: 6,550. Language: American English. Published: December 28, 2012. Categories: Nonfiction » Science and Nature » Weights & Measures, Nonfiction » Science and Nature » Mathematics
2017 Revision! How can we restructure the calendar so that days no longer 'leap' around month to month and year to year, and so that seasons don't shift through the months of the calendar? This book answers that question. There's an important distinction between a calendar and time. A calendar is a tool; durations of time are what the tool measures.