John Napier citáty

John Napier , bol škótsky matematik, fyzik a astronóm.

✵ 1550 – 4. apríl 1617
John Napier fotka
John Napier: 46   citátov 0   Páči sa

John Napier: Citáty v angličtine

“Arrange all these results as described, and you will produce a Table, certainly the most excellent of all Mathematical tables, and prepared for the most important uses.”

The Construction of the Wonderful Canon of Logarithms (1889)
Kontext: From the Radical table completed in this way, you will find with great exactness the logarithms of all sines between radius and the sine 45 degrees; from the arc of 45 degrees doubled, you will find the logarithm of half radius; having obtained all these, you will find the other logarithms. Arrange all these results as described, and you will produce a Table, certainly the most excellent of all Mathematical tables, and prepared for the most important uses.

“I found at length some excellent brief rules”

Canon Mirificus, Englsh edition (1616)
Memoirs of John Napier of Merchiston (1834)
Kontext: Seeing there is nothing, (right well beloved students of mathematics,) that is so troublesome to mathematical practice, nor that doth more molest and hinder calculations, that the multiplications, divisions, square and cubical extractions of great numbers, which besides the tedious expence of time, are for the most part subject to many slippery errors, I began, therefore, to consider in my mind, by what certain and ready art I might remove these hindrances. And having thought upon many things to this purpose, I found at length some excellent brief rules to be treated of perhaps hereafter: But amongst all, none more profitable than this, which together with the hard and tedious multiplications, divisions, and extractions of roots, doth also cast away even the very numbers themselves that are to be multiplied, divided, and resolved into roots, and putteth other numbers in their place which perform as much as they can do, only by addition and substraction, division by two, or division by three. Which secret invention being, (as all other good things are,) so much the better as it shall be the more common, I thought good heretofore, to set forth in Latin for the public use of mathematicians.<!--pp.381-382

“10 Proposition. The last Trumpet and Viall beginneth anno Christe 1541 and should end in anno Christi 1786.”

A Plaine Discovery of the Whole Revelation of St. John (1593), The First and Introductory Treatise
Varianta: 6 Proposition. The first Trumpet or Viall began at the Jubelee, in anno Christi 71.

“2. Proposition. The Seven Trumpets of the 8. and 9. chapters, and the Seven Vials of the 16. Chapter, are all one.”

A Plaine Discovery of the Whole Revelation of St. John (1593), The First and Introductory Treatise

“Here then (belove reader) thou hast this work devided into two treatises, the first is the said introduction and reasoning, for investigation of the true sense of every cheife Theological tearme and date contained in the Revelation, whereby, not onely is it opened, explained and interpreted, but also that same explanation and interpretation is proved, confirmed and demonstrated, by evidente proofe and coherence of scriptures, agreeable with the event of histories. The seconde is, the principall treatise, in which the whole Apocalyps, Chapter by chapter, Verse by verse, and Sentence by sentence, is both Paraphrastically expounded and Historically applyed. …And because this whole work of Revelation concerneth most the discoverie of the Antichristian and Papisticall kingdome, I have therefore (for removing of all suspition) in al histories and prophane matters, taken my authorities and cited my places either out of Ethnick auctors, or then papistical writers, whose testimonies by no reason can be refuted against themselves. But in matters of divinitie, doctrine & interpretation of mysteries (leaving all opinions of men) I take me onely to the interpretation and discoverie thereof, by coherence of scripture, and godly reasons following thereupon; which also not only no Papist, but even no Christian may justly refuse. And forasmuch as our scripturs herein are of two fortes, the one our ordinary text, the other extraordinary citations; In our ordinary text, I follow not altogether the vulgar English translation, but the best learned in the Greek tong, so that (for satisfying the Papists) I differ nothing from their vulgar text of S. Jerome, as they cal it, except is such places, where I prove by good reasons, that hee differeth from the Original Greek. In the extraordinary texts of other scriptures cited by me, I followe ever Jeromes latine translation, where any controverse stands betwixt us and the Papists, and that moveth me in divers places to insert his very latine text, for their cause, with the just English thereof, for supply of the unlearned.”

A Plaine Discovery of the Whole Revelation of St. John (1593)

“32 Proposition. Gog is the Pope, and Magog is the Turkes and Mahometanes.”

A Plaine Discovery of the Whole Revelation of St. John (1593), The First and Introductory Treatise

“23 Proposition. The Whoore, who in the Revelation is Stiled Spirituall Babylon, is not reallie Babylon, but the verie present Citie of Rome.”

A Plaine Discovery of the Whole Revelation of St. John (1593), The First and Introductory Treatise

“35 Proposition. The Devils bondage a thousand yeares (cap. 20) is no waies els, but from stirring up of universall warres among nations.”

A Plaine Discovery of the Whole Revelation of St. John (1593), The First and Introductory Treatise

“Any desired geometrical mean between two sines has for its Logarithm the corresponding arithmetical mean between the Logarithms of the sines.”

Appendix, The relations of Logarithms & their natural numbers to each other
The Construction of the Wonderful Canon of Logarithms (1889)

“8 Proposition. The first Seal beginneth to be opened in Anno Christi 29. compleat.”

A Plaine Discovery of the Whole Revelation of St. John (1593), The First and Introductory Treatise

“26 Proposition. The Pope is that only Antichrist, prophecied of, in particular.”

A Plaine Discovery of the Whole Revelation of St. John (1593), The First and Introductory Treatise

“The First Proposition. In propheticall dates of daies, weekes, moneths, and yeares, everie common propheticall day is taken for a yeare.”

A Plaine Discovery of the Whole Revelation of St. John (1593), The First and Introductory Treatise

“36 Proposition. The 1260 years of the Antichrists universal raign over Christians, begins about the year of Christ 300. or 316. at the farthest.”

A Plaine Discovery of the Whole Revelation of St. John (1593), The First and Introductory Treatise

“19 Proposition. The foure beasts are the foure Evangelles with all the true writers and professors thereof.”

A Plaine Discovery of the Whole Revelation of St. John (1593), The First and Introductory Treatise