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I 2,4,6,8, &c. is an ascending arithmetical series : o ( 8,6,4,2, &c. is a descending arithmetical series : The numbers which form the series, are called the terms of the progression ; the first and last terms of which aro called the extremes.* PROBLEM...
Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain ... - Σελίδα 178
των Nathan Daboll - 1831 - 240 σελίδες
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## The American Student's Guide: Containing a Compendious System of Theoretical ...

George Alfred - 1834 - 312 σελίδες
...series. ,,,, ( 2 4 6 8 10 12 &.C. is an ascending series. "l!SI 12 10 8 6 4 2 Sfc. is a descending series. The numbers which form the series are called the terms of theprogression. The first and last terms are extremes, and the other terms are called the 1111:11 us....

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

Nathan Daboll - 1835 - 240 σελίδες
...is aaid to be in Arithmetical Progression. g ( 2,4,6,8, &c. is an ascending arithmetical series: ( 8,6,4,2, &c. is a descending arithmetical series : The numbers which form the series, are called the ternw of the progression ; the first and last terms of which a« called the extremes.* PROBLEM I. The...

## Rose's New Arithmetic: An Explanatory and Practical Arithmetic, Adapted to ...

John Rose - 1835 - 180 σελίδες
...9> 11> 13, 15, &c. is an ascending series, inus, ^ 15i lg u 9> 7) 5> 3j &c is a aesc<;ndjng. serieg The numbers which form the series are called the terms of the series. The first and last terms are called the extremes, and the other terms the means. There are...

## A New System of Arithmetick: In which the Rules are Familiarly Demonstrated ...

William Ruger - 1836 - 263 σελίδες
...T, J 2, 4, 6, 8, 10, 12, &c. is an ascending series, i nus, ^ 12^ t0^ gi 6^ ^ 2] &c, is a descending series. The numbers which form the series are called the TERMS of the pn> .gression. THE FIRST and LIST terms are the EXTREMES, and the othf r terms are called the MEANS....

## A New Introduction to the Science of Algebra...

Silas Totten - 1836 - 304 σελίδες
...9, 7, 5, 3, 1, is a decreasing progression. The numbers that enter into an arithmetical progression, are called the terms of the progression. The first and last terms are the extremes, and the number by which each term is greater or less than that which preceded it,...

## Daboll's Schoolmaster's Assistant: Improved and Enl. ...

Nathan Daboll - 1837 - 240 σελίδες
...in Arithmetical Progression. , ( 2, 4, 6, 8, &c. is an ascending arithmetical series; ( 8, 6, 4, 2, &c. is a descending arithmetical series : The numbers which form the series, are called the terme .of the progression ; the first and last terms of which are called the extremes.* PROBLEM 'I....

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

Nathan Daboll - 1837 - 247 σελίδες
...is said to be in Arithmetical Progression. g { 2,4,6,8, &.C. is an ascending arithmetical series . ( 8,6,4,2, &c. is a descending arithmetical series : The numbers which form the series, are calleH the tern* of the progression ; the first and last tenus of which are called the extremes.* PROBLEM...

## Complete Schoolmaster's Assistant: Being a Plain Comprehensive System of ...

Nathan Daboll - 1839
...descending series. ™, t 2, 4, 6, 8, 10, is an ascending series. inus, ^ 1Q, g, 6, ^ 2, is a descending series. The numbers which form the series are called the terms of the series, or progression ; the first and last terms o£ which are called the extremes. A series in progression...

## Adam's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1839 - 262 σελίδες
...5, 7, 9, 11, 13, 15, &c. is an ascending series. inus, J 15, 13, 11, 9, 7, 5, 3; &c. js a descending series. The numbers which form the series are called the terms of the series. The first and last terms are the extremes, and the other terms are called the means. There...