Simon Stevin: Whole

Simon Stevin was Flemish scientist, mathematician and military engineer. Explore interesting quotes on whole.
Simon Stevin: 22   quotes 0   likes

“The sixt Definition. A Whole number is either a unitie, or a compounded multitude of unities.”

Simon Stevin

Disme: the Art of Tenths, Or, Decimall Arithmetike (1608)

“…the use of the Disme …to teach such as doe not already know the use and practize of Numeration, and the foure principles of common Arithmetick, in whole numbers, namely, Addition, Substraction, Multiplication, & Division, together with the Golden Rule, sufficient to instruct the most ignorant in the usuall practize of this Art of Disme or Decimall Arithmeticke”

Simon Stevin

Disme: the Art of Tenths, Or, Decimall Arithmetike (1608)

Art

“The first Part. Of the Definitions of the Dismes. The first Definition. Disme is a kind of Arithmeticke, invented by the tenth progression, consisting in Characters of Cyphers; whereby a certaine number is described, and by which also all accounts which happen in humane affayres, are dispatched by whole numbers, without fractions or broken numbers.”

Simon Stevin

Disme: the Art of Tenths, Or, Decimall Arithmetike (1608)

Parting

“Multiplication of whole Numbers …Note, that for the more easie solution of this proposition, it were necessary to have in memory the multiplication of the 9 simple Characters among themselves, learning them by rote out of the Table here placed…”

Simon Stevin

Disme: the Art of Tenths, Or, Decimall Arithmetike (1608)

Learning , Memory

“The Rule of Three, or Golden Rule of Arithmeticall whole Numbers. Be the three termes given 2 3 4. …To finde their fourth proporcionall Terme: that is to say, in such Reason to the third terme 4, as the second terme 3, is to the first terme 2 [Modern notation: \frac{x}{4} = \frac{3}{2}]. …Multiply the second terme 3, by the third terme 4, & giveth the product 12: which dividing by the first terme 2, giveth the Quotient 6: I say that 6 is the fourth proportional terme required.”

Simon Stevin

Disme: the Art of Tenths, Or, Decimall Arithmetike (1608)

“Our intention in this Disme is to worke all by whole numbers: for seing that in any affayres, men reckon not of the thousandth part of a mite, grayne, &c. as the like is also used of the principall Geometricians, and Astronomers, in computacions of great consequence, as Ptolome & Johannes Monta-regio have not described their Tables of Arches, Chords, or Sines, in extreme perfection (as possibly they might have done by Multinomiall numbers,) because that imperfection (considering the scope and end of those Tables) is more convenient then such perfection.”

Simon Stevin

Disme: the Art of Tenths, Or, Decimall Arithmetike (1608)

Men , Parting , Perfection