Leonhard Euler
Appearance
Leonhard Euler (15 Epril 1707 – 18 Septemba 1783) i bin wan man blong matematikis, fisikis, astronomi, lojik mo enjiniring blong Switzerland.
Leonhard Euler (15 Epril 1707 – 18 Septemba 1783) i bin wan man blong matematikis, fisikis, astronomi, lojik mo enjiniring blong Switzerland.