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Democratic Republic of Congo · Living Traditions

Ishango
Bone

"Egungun Ishango" YORUBA
"Ishango Inhloko" ZULU
"Ishango Iqatha" XHOSA
18,000 - 20,000 BCE
Ishango Bone
Country Democratic Republic of Congo
Timeline 18,000 - 20,000 BCE
Current state Preserved and displayed at the Royal Belgian Institute of Natural Sciences in Brussels, Belgium.

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A baboon fibula with quartz, approximately 10 cm long, engraved with notches in three columns. Believed to have been used for mathematical purposes, potentially representing prime numbers, addition, subtraction, and possibly a lunar calendar.

Testimony

Testifies to advanced intellectual and mathematical capabilities of people in Central Africa during the Upper Paleolithic era. Demonstrates sophisticated methods for counting, tracking time, and possibly basic arithmetic. Challenges Eurocentric view of mathematics history and highlights African contributions to early scientific knowledge.

Symbolizes the rich intellectual heritage of Africa, showcasing the ingenuity and advanced understanding of mathematics by ancient African societies. Contributes to a more inclusive and accurate history of human development. Serves as a reminder of Africa's role in early advancements of human knowledge and technology, fostering pride and identity among Africans and the global community.

Academic source

Afrorama, Astronomical Heritage, Business Korea, IOCD Brochure, Wikipedia

Citations

[1] https://www.afrorama.org/article/ishango-bone [2] https://web.astronomicalheritage.net/index.php/show-entity?identity=85&idsubentity=1 [3] https://www.businesskorea.co.kr/news/articleView.html?idxno=209682 [4] http://www.iocd.org/v2_PDF/IOCD-IshangoBrochure2015bp.pdf [5] https://en.wikipedia.org/wiki/Ishango_bone [6] https://blogs.glowscotland.org.uk/glowblogs/ameportfoliouod/2016/10/10/prehistoric-mathematics-and-the-ishango-bone/ [7] https://files.osf.io/v1/resources/6z2yr/providers/osfstorage/603435d988ea1a0430eea953?action=download&version=3 [8] https://maa.org/press/periodicals/convergence/mathematical-treasure-ishango-bone [9] https://www.researchgate.net/figure/The-Ishango-Bone-depicted-in-two-profiles-Photo-by-kind-permission-of-the-Royal-Belgian_fig1_233265928 [10] https://artsandculture.google.com/asset/the-ishango-bone-photo-rbins/9AG3-ApvrV4D8g?hl=en [11] https://commons.wikimedia.org/wiki/File:Ishango_bone.jpg [12] https://arxiv.org/pdf/1204.1019.pdf

Archive record

AFR·HER·0006

Other traditions of Democratic Republic of Congo

The tradition lives on many forms.

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Living Traditions Ishango Bone AFR·HER·0006