Template:Selected anniversaries/June 21: Difference between revisions

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||1870: Anthony Michell born ... engineer.
||1870: Anthony Michell born ... engineer.
||1872: Onorato Nicoletti born ... mathematician. He published works in various fields of mathematics, including numerical analysis, infinitesmal analysis, the equations related to hermitian matrices, and differential equations.  Pic.


||1874: Anders Jonas Ångström dies ... physicist and astronomer.
||1874: Anders Jonas Ångström dies ... physicist and astronomer.

Revision as of 08:09, 25 October 2018