- PERTR
- perpetuis triumphatoribus
Abbreviations in Latin Inscriptions . 2014.
Abbreviations in Latin Inscriptions . 2014.
Contributions of Leonhard Euler to mathematics — The 18th century Swiss mathematician Leonhard Euler (1707–1783) is among the most prolific and successful mathematicians in the history of the field. His seminal work had a profound impact in numerous areas of mathematics and he is widely… … Wikipedia