Patrice L's murder.............coincides with them finding this bone..........in the Congo.......

1. The Ishango bone is a bone tool, dated to the Upper Paleolithic era. It is a dark brown length of bone, the fibula of a baboon, with a sharp piece of quartz affixed to one end, perhaps for engraving.

   Ishango bone - Wikipedia, the free encyclopedia

   https://en.wikipedia.org/wiki/Ishango_bone

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Ishango bone - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/Ishango_bone

Wikipedia

The Ishango bone is a bone tool, dated to the Upper Paleolithic era. It is a dark brown length of bone, the fibula of a baboon, with a sharp piece of quartz affixed to one end, perhaps for engraving.

‎Possible meaning - ‎Second Bone - ‎See also - ‎References

an old Mathematical Object - Department of Mathematics

www.math.buffalo.edu/mad/Ancient.../ishango.html

University at Buffalo

Among their remains is the second oldest mathematical object (the oldest is here) in Africa. Some say that the Ishango Bone is the oldest table of prime numbers.

The Ishango Bone, Possibly One of the Oldest Calendars ...

www.historyofinformation.com/expanded.php?id=4

The Ishango Bone, a notched talley stick discovered at Ishango in the Congo (Zaire) in 1960 by Jean de Heinzelin de Braucourt, and now preserved in the Royal Belgian Institute of Natural Sciences , is one of the oldest known objects that may contain logical or mathematical carvings.

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The Ishango Bone: Craddle of Ancient Mathematics | African ...

afrolegends.com/2013/08/29/the-ishango-bone-craddle-of-mathematics/

Aug 29, 2013 - Today, I would like to talk about the Ishango bone, or rather the first evidence of a calculator in the world. Named after the place where it was ...

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In the news

The Ishango Bone: The Worlds Oldest Period Tracker?
Daily Beast‎ - 8 hours ago
An incredible artifact dated between 11 and 20,000 years old, the Ishango Bone's notched ...
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Ishango Bone -- from Wolfram MathWorld

mathworld.wolfram.com › History and Terminology › History

MathWorld

The Ishango bone is the oldest known object containing logical carvings. It was discovered in the Congo, and has been dated to be 22000 years old. The middle ...

The Prime Glossary: Ishango bone

primes.utm.edu/glossary/xpage/IshangoBone.html

Prime Pages

Welcome to the Prime Glossary: a collection of definitions, information and facts all related to prime numbers. This pages contains the entry titled 'Ishango bone.

Mathematical Treasure: Ishango Bone | Mathematical ...

www.maa.org/.../mathematical-treas...

Mathematical Association of America

Perhaps the oldest mathematical artifact in existence, the Ishango Bone (above), was unearthed in 1950 in the then Belgian colony of the Congo (now the ...

Ishango Bone : nrich.maths.org

https://nrich.maths.org/6013

Can you decode the mysterious markings on this ancient bone tool?