Was hat John Napier erfunden?
Logarithmus
Napiersche RechenstäbchenPromptuary
John Napier/Erfindungen
Was wurde 1614 erfunden?
Napier und der Schweizer Jost Bürgi entwickelten etwa gleichzeitig, jedoch unabhängig voneinander, den Logarithmus als ein Rechenhilfsmittel (1614, 1620), das jahrhundertelang in Gebrauch war.
Was war 1614?
Adriaen Block unternimmt eine Entdeckungsreise im Osten Nordamerikas. die erste Logarithmentafel. Beim Fettmilch-Aufstand in der Freien Reichsstadt Frankfurt am Main kommt es zu Plünderungen in der Judengasse.
Who was John Napier and what did he do?
John Napier was a Scottish scholar who is best known for his invention of logarithms, but other mathematical contributions include a mnemonic for formulas used in solving spherical triangles and two formulas known as Napier’s analogies. John Napier’s father, Archibald Napier, was an important man in late 16th century Scotland.
When did John Napier discover the whole sine?
>John Napier in 1614. The Scottish mathematician John Napier published his discovery of logarithms in 1614. His purpose was to assist in the multiplication of quantities that were then called sines. The whole sine was the value of the side of a right-angled triangle with a large hypotenuse.
How old was Archibald Napier when he was born?
Archibald Napier was 16 years old when John Napier was born. As was the common practice for members of the nobility at that time, he was privately tutored and did not have formal education until he was 13, when he was sent to St Salvator’s College, St Andrews.
Where did John Napier invent the decimal point?
He also invented the so-called „Napier’s bones“ and made common the use of the decimal point in arithmetic and mathematics. Napier’s birthplace, Merchiston Tower in Edinburgh, is now part of the facilities of Edinburgh Napier University.