| Charles Davies - Algebra - 1835 - 374 pages
...ALGEBRA is that branch of mathematics in which the quanti. ties considered are represented by letters, **and the operations to be performed upon them are indicated by signs.** 4. The sign -)-, is called plus ; and indicates the addition of two or more quantities. Thus, 9+5 is... | |
| Benjamin Peirce - Algebra - 1837 - 302 pages
...THEIR USES (16 — 32), . 264 ALGEBRA ALGEBRA. CHAPTER I. Fundamental Processes of Algebra, SECTION r. **Definitions and Notation. 1. Algebra, according to...we are farther advanced in the science. 2. The sign** _|- is called plus or more, or the positive sign, find placed between two quantities denotes that they... | |
| Charles Davies - Algebra - 1839 - 272 pages
...ALGEBRA is that branch of mathematics in which the quantities considered are represented by letters, **and the operations to be performed upon them are indicated by signs.** These letters and signs are called symbols. 4. The sign +, is called plus ; and indicates the addition... | |
| Algebra - 1839 - 368 pages
...been remarked in Definition 3, that the quantities considered in algebra are represented by letters, **and the operations to be performed upon them, are indicated by signs.** The letters and signs are used to abridge and generalize the reasoning required in the resolution of... | |
| Charles Davies - Algebra - 1842 - 258 pages
...ALGEBRA is that branch of mathematics in which the quantities considered are represented by letters, **and the operations to be performed upon them are indicated by signs.** These letters and signs are called symbols. 4. The sign +, is called plus ; and indicates the addition... | |
| Charles Davies - Algebra - 1842 - 368 pages
...been remarked in Definition 3, that the quantities considered in algebra are represented by letters, **and the operations to be performed upon them, are indicated by signs.** The letters and signs are used to abridge and generali3e the reasoning required in the resolution of... | |
| Benjamin Peirce - Algebra - 1843 - 308 pages
...Equations 263 ALGEBRA. CHAPTER I. FUNDAMENTAL PROCESSES OF ALGEBRA. SECTION I. Definitions and Notation. l. **Algebra, according to the usual definition, is that...which will be more easily understood, when we are** advanced in the science. 2. The sign -j- is called plus or more, or the positive sign, and placed between... | |
| Charles Davies - Algebra - 1845 - 368 pages
...ALGEBRA is that branch of mathematics in which the quantities considered are represented by letters, **and the operations to be performed upon them are indicated by signs.** The letters and signs are called symbols. 4. The sign +, is called plus, and when placed between two... | |
| Charles Davies - Algebra - 1848 - 300 pages
...ALGEBRA is that branch of mathematics in which the quantities considered are represented by letters, **and the operations to be performed upon them are indicated by signs.** These letters and signs are called symbols. 4. The sign +, is called plus ; and indicates the addition... | |
| Benjamin Peirce - Algebra - 1855 - 308 pages
...Equations. . II. Nature and Properties of Logarithms. III. Common Logarithms and their Uses. 2G3 366 270 **ALGEBRA. CHAPTER I. FUNDAMENTAL PROCESSES OF ALGEBRA....which will be more easily understood, when we are** advanced in the science. 2. The sign .f is called plus or more, or the positive sign, and placed between... | |
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