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To find the number of Permutations or changes, that can be made of any given number of things, all different from each other. RULE.
The New Complete System of Arithmetic: Composed for the Use of the Citizens ... - Page 334
by Nicolas Pike - 1802 - 352 pages

## The Tutor's Assistant Modernised: Or, A Regular System of Practical ...

Thomas Peacock - Arithmetic - 1791 - 283 pages
...are to have all their quantities placed in the fame fituation. PROBLEM I. ' To find the variations that can be made of any given number of things, all different from each other. RULE. Multiply together as many of the numbers I, 2, 3, &c. as there are things to be varied, and the lafl produit...

## Mathematics: Compiled from the Best Authors and Intended to be the ..., Volume 1

Mathematics - 1801 - 426 pages
...bbad, deef, &c. are of the same form ; but abbe, abbb, aacc, &c. are of different forms. *£o find the number of permutations, or changes, that can be made...given number of things, all different from each other. Multiply all the terms of the natural series of numbers* from i up to the given number, continually...

## Mathematics: Compiled from the Best Authors, and Intended to be ..., Volume 1

Samuel Webber - Mathematics - 1808 - 470 pages
...different forms. PR0BLEM I. Tojind the number of permutations, or changes, that can be made of any givm number of things, all different from each other. RULE.* Multiply all the terms of the natural series of numbers, from 1 up to the given number, continually together, and the last product will be...

## A New and Complete System of Arithmetick: Composed for the Use of the ...

Nicolas Pike - Algebra - 1808 - 468 pages
...forms. PROBLEM I. , To fad ike number of permutations, or changes, that can le made of any grmn iwmbir of things, all different from each other. RULE.* Multiply all the terms of the natural series of numbers, from I up to the given number, continually together, and the last producl w»H b,e...

## A Course of Mathematics: For the Use of Academies as Well as ..., Volume 1

Charles Hutton - Mathematics - 1812
...illustrations of these definitions are in the following Problems : PROBLEM I. To assign the J\"umber of Permutations, or Changes, that can be made of any...other. RULE*. MULTIPLY all the terms of the natural series of numbers, from 1 up to the given number, continually together, and the last product will be...

Samuel Webber - Arithmetic - 1812 - 266 pages
...&c. are of the same form ; but abbe, itbbb, aacc, Sec. are of different forms. PR0BLEM 1. To find the number of permutations, or changes, that can be made...of any given number of things, all different from fach other. RULE.* Multiply all the terms of the natural series of numbers, from 1 up to the given...

## A System of Practical Arithmetic: Applicable to the Present State of Trade ...

Jeremiah Joyce - Arithmetic - 1812 - 276 pages
...the order in which they stand. CA8E- I. To find the number of changes that can be made -of any.given number of things, all different from each •other. . • RULE. 'Multiply all the terms one into another, and the last product will be the number of changes 'required. Ex. 1. How many changes...

## Daboll's Schoolmaster's Assistant: Improved and Enlarged : Being a Plain and ...

Nathan Daboll - Arithmetic - 1813 - 242 pages
...given number of things may be changed. To find the number of Permutations, or changes, thai can he made of any given number of things all different from...other. RULE. — Multiply all the terms of the natural scries of numben •from one up to the given number, continually together, and the Usl .product will...