Philosopher who created the binary system and calculus

• German philosopher and mathematician who thought of the universe as consisting of independent monads and who devised a system of the calculus independent of Newton (1646-1716)
• Philosopher who coined the phrase "the best of all possible worlds"
• Mathematician and philosopher who coined the phrase "the best of all possible worlds"

Wikipedia Word definitions in Wikipedia
Gottfried Wilhelm Leibniz (1646–1716) was a German philosopher and mathematician. Leibniz may also refer to: Friedrich Leibniz (1597–1652), father of Gottfried Leibniz Leibniz or Leibniz-Keks , a brand of biscuit