Mind-Benders of Greek & Roman History
Archimedes was doing calculus-style math about 1,900 years too early
In a treatise later called The Method, Archimedes (c. 287–212 BCE) used infinitesimal, calculus-like reasoning — summing infinitely many wafer-thin slices — to find areas and volumes, roughly nineteen centuries before Newton and Leibniz formalized the calculus in the late 1600s. The work was effectively lost until the medieval manuscript carrying it, the Archimedes Palimpsest, was rediscovered in 1906.
How we know
Archimedes c. 287–212 BCE; The Method (addressed to Eratosthenes) c. 250 BCE; Newton/Leibniz calculus c. 1666–1680s → gap ≈ 1,900 yrs. The Method survives via the Archimedes Palimpsest, rediscovered 1906.
One of many fact-checked wonders across eight traditions at The Spring of Wisdom.