Quickcomputerstips
Napier was a Scottish mathematician and theological writer who came up with the concept of logarithms as a mathematical device to aid in calculations. It was the use of logarithms which formed the base for the invention of analog computers and slide rules.
- What did John Napier do?
- What did John Napier use for his calculating machine?
- Why did Napier create logarithms?
- What is the meaning of Napier?
- Who invented Napier bones?
- What did Lady Augusta do to help the progress of computers?
- How did John Napier discover logarithms?
- Who discovered the symbol Infinity ∞?
- What did John Napier study in college?
- Who is Napier University named after?
What did John Napier do?
John Napier, Napier also spelled Neper, (born 1550, Merchiston Castle, near Edinburgh, Scot. —died April 4, 1617, Merchiston Castle), Scottish mathematician and theological writer who originated the concept of logarithms as a mathematical device to aid in calculations.
What did John Napier use for his calculating machine?
Napier's bones is a manually-operated calculating device created by John Napier of Merchiston, Scotland for the calculation of products and quotients of numbers. The method was based on lattice multiplication, and also called 'rabdology', a word invented by Napier. Napier published his version in 1617.
Why did Napier create logarithms?
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.
What is the meaning of Napier?
Wiktionary. Napiernoun. for someone who sold table linen, or was in charge of the linen of a great house. Napiernoun. John Napier, Scottish mathematician etc.
Who invented Napier bones?
The Scot, John Napier, invented these strips (originally made from bone) about 400 years ago to help calculate multiplication and division.
What did Lady Augusta do to help the progress of computers?
She was the first to recognise that the machine had applications beyond pure calculation, and to have published the first algorithm intended to be carried out by such a machine. As a result, she is often regarded as the first computer programmer.
How did John Napier discover logarithms?
Napier generated numerical entries for a table embodying this relationship. He arranged his table by taking increments of arc θ minute by minute, then listing the sine of each minute of arc, and then its corresponding logarithm.
Who discovered the symbol Infinity ∞?
The common symbol for infinity, ∞, was invented by the English mathematician John Wallis in 1655. Three main types of infinity may be distinguished: the mathematical, the physical, and the metaphysical.
What did John Napier study in college?
While he was at St Andrews he became interested in theology, an interest that was to remain with him for the rest of his life. There is no record of John graduating and it is most likely, as was the custom at the time, that Napier also travelled abroad and studied at universities in France and Italy.
Who is Napier University named after?
Now home to over 19,500 students from over 140 countries, we first welcomed 800 students as Napier Technical College in 1964. However our story goes back to the time of John Napier, the brilliant 16th-century mathematician and philosopher from whom we take our name.
