Category:1781 in mathematics

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Mathematics in the 1780s : ←; 1780; 1781; 1782; 1783; 1784; 1785; 1787; 1788; →

Deutsch: 1781 in der Mathematik

English: 1781 in mathematics

Media in category "1781 in mathematics"

This category contains only the following file.

Perez - Tri-lichanon goni-arith-metron, 1781 - 4638622.tif 2,525 × 3,646; 26.63 MB

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