Developing Calculus and Binary Logic

Developing Calculus and Binary Logic

Gottfried Wilhelm Leibniz

A philosopher, mathematician, logician, natural philosopher, jurist, diplomat, and historian from the Electorate of Saxony in the Holy Roman Empire. One of the representative philosophers of modern rationalism, he independently developed calculus and established the notation system for differentiation and integration still used today. He also conducted research across a wide range of fields including binary notation, mechanical calculators, formal logic, mechanics, metaphysics, monadology, and the principle of sufficient reason. He promoted the establishment of academies of science across Europe and served as the first president of the Berlin Academy of Sciences founded in 1700. Politically and diplomatically, he served the House of Brunswick-Lüneburg, contributing to the historiography and foreign policy of Hanover.

Timeline

Category
Element
Year Gottfried Wilhelm Leibniz
1618
Thirty Years' War (Age: 28 years before birth, Period: 1618–1648, Location: Central Europe centered on regions of the Holy Roman Empire, Low Countries, etc.)
1646
Birth of Gottfried Wilhelm Leibniz (Period: July 1, 1646 (June 21 in the Julian calendar), Location: Leipzig, Germany)
1661
Studies at the University of Leipzig (Gottfried Wilhelm Leibniz, Age: 14 years old, Period: 1661–1666, Location: Leipzig, Jena, Germany)
1666
Obtaining Doctorate in Law from the University of Altdorf (Gottfried Wilhelm Leibniz, Age: 19 years old, Period: 1666, Location: Altdorf, Holy Roman Empire)
1668
Activities as Counselor and Jurist to the Elector of Mainz (Age: 21 years old, Period: 1668–1672, Location: Mainz, Holy Roman Empire)
1670
Development of the "Stepped Reckoner" Calculator and Demonstration at the Royal Society (Age: 23 years old, Period: 1670–1673, Location: Paris, London)
1671
Leibniz's Proposal for a French Expedition to Egypt (Age: 24 years old, Period: 1671–1672, Location: Mainz, Paris, France)
1672
Stay in Paris and Interaction with Christiaan Huygens (Age: 25 years old, Period: 1672–1676, Location: Paris, France)
1675
Discovery and Systematization of Calculus (Age: 28 years old, Period: c. 1675–1684, Location: Paris, Hanover)
1676
Meeting between Leibniz and Spinoza (Age: 29 years old, Period: 1676, Location: The Hague, Dutch Republic)
Beginning of Service to the House of Hanover (Age: 29 years old, Period: 1676, Location: Hanover, Germany)
1680
Research on Mining Technology in the Harz Mountains (Age: 33 years old, Period: 1680s, Location: Harz Mountains, Germany)
1686
Composition of Discourse on Metaphysics (Age: 39 years old, Period: 1686, Location: Hanover, Germany)
1687
Historical Research on the House of Brunswick (Age: 40 years old, Period: 1687–1711, Location: Germany, Austria, Italy, etc.)
1691
Appointment as Librarian of the Wolfenbüttel Library (Gottfried Wilhelm Leibniz, Age: 44 years old, Period: 1691–, Location: Wolfenbüttel, Germany)
1700
Founding of the Berlin Academy of Sciences (Age: 53 years old, Period: 1700, Location: Berlin, Prussia)
1701
War of the Spanish Succession (Age: 54 years old, Period: 1701–1714, Location: Western Europe, Italy, Spain, Netherlands, etc.)
1708
Calculus Priority Controversy between Newton and Leibniz (Age: 61 years old, Period: c. 1708–1716, Location: Various parts of Europe including London, Hanover, etc.)
1710
Publication of Théodicée (Age: 63 years old, Period: 1710, Location: Amsterdam, Netherlands)
1712
Stay in Vienna and Appointment as Imperial Counselor (Gottfried Wilhelm Leibniz, Age: 65 years old, Period: 1712–1714, Location: Vienna, Austria)
1714
Succession of George I to the British Throne (Age: 67 years old, Period: 1714, Location: Hanover, London, Great Britain)
Composition of Monadology (Age: 67 years old, Period: 1714, Location: Vienna, Austria)
1716
Final Meeting with Peter the Great (Age: 69 years old, Period: 1716, Location: Bad Pyrmont, Germany)
Death of Gottfried Wilhelm Leibniz (Age: 70 years old, Period: November 14, 1716, Hanover, Germany)
Unknown
Marriage (Gottfried Wilhelm Leibniz, None, Period: Never married, Location: N/A)

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