Template:Selected anniversaries/January 22: Difference between revisions

From Gnomon Chronicles
Jump to navigation Jump to search
No edit summary
No edit summary
Line 16: Line 16:
||1840 – Johann Friedrich Blumenbach, German physician, physiologist, and anthropologist (b. 1752)
||1840 – Johann Friedrich Blumenbach, German physician, physiologist, and anthropologist (b. 1752)


||Joseph Ludwig Raabe (22 January 1859) was a Swiss mathematician.
File:Joseph Ludwig Raabe.jpg|link=Joseph Ludwig Raabe (nonfiction)|1859: Mathematician [[Joseph Ludwig Raabe (nonfiction)|Joseph Ludwig Raabe]] dies. He is best known for Raabe's ratio test, which determines the convergence or divergence of an infinite series, in some cases.


||Friedrich Tiedemann (d. 22 January 1861) was a German anatomist and physiologist. Contra racism.
||Friedrich Tiedemann (d. 22 January 1861) was a German anatomist and physiologist. Contra racism.

Revision as of 18:12, 20 January 2018