But after his death far away, John and his family moved to Mercypston's house in childhood in 1608. This is where Napier learns mathematics for the rest of his life until he dies for complications of gout. The background of John Napier does not seem to be the background of a very influential mathematician. History does not tell us where John is learning, what he has learned, or even when he is studying. Everything in this history left us a time shift, and the letter says, "I will pray to you, I will take you to a school in John, France or Flanders. You can also find that John Napier is a new hotel But you probably do not think it will be considered.
John Napier introduced a logarithm as a powerful mathematical tool. With the help of famous mathematician Henry Briggs, their logarithm shows progress in computation, making manual calculations faster. His Napier skeleton uses a set of numbered rods as a multiplication tool using a lattice multiplying system. It paved the way for later scientific progress, especially in astronomy and dynamics. At Oxford, Edmund Gunter produced the first analog device for assist computing. "Gunster scale" is a large flat scale engraved with various scales and lines. Natural lines such as strings, sine waves, tangents, etc. are placed on one side of the scale and the corresponding artificial or logarithm is placed on the opposite side. This calculation aid is the predecessor of the sliding rule.
Since the abacus's invention, research by Scottish mathematician and philosopher John Napier (1550-1617) has often been seen as a major contribution to the development of increasingly complex computing devices. John Napier devised the concept of logarithm (I remember the math lesson at school, in the case of x = yz, logy x = z), developed a device (called Napier's framework) using this concept, Reduce multiplication and division. Complexity goes into simpler addition and subtraction operations. He does this by, for example, exploiting the fact that multiplication can be performed by adding indexes (eg, 102 × 104 = 10 (2 + 4), this is a simplified calculation of 100 × 10000). For more information, please visit www.johnnapier.com.