 | Adrien Marie Legendre - 1837 - 376 pàgines
...within the curved lines, being considered as a single quantity. A number placed before a lins, or a quantity, serves as a multiplier to that line or quantity...three times ; £ A signifies the half of the angle A. The square of the line AB is designated by AB2; its cube by AB3. What is meant by the square and cube... | |
 | Elias Loomis - 1846 - 380 pàgines
...several quantities are to be subjected to the same operation. Thus; a + b + cXd, or (a + b + c) X d, denotes that the sum of a, b and c is to be multiplied by d. But a + b + c X d, denotes that c only is to be multiplied by d. When the parenthesis, is used, the... | |
 | Charles Davies - 1849 - 372 pàgines
...within the curved lines, being considered as a single quantity. A number placed before a linj, or a quantity, serves as a multiplier to that line or quantity;...three times; | A signifies the half of the angle A. The sign •</ indicates a root to be extracted ; thus V2 means the square-root of 2 ; VAxB means the... | |
 | Charles Davies - 1852 - 412 pàgines
...lines, being considered as a single quantity. The same thing may also be indicated by a bar : thus, denotes that the sum of A, B and C, is to be multiplied...serves as a multiplier to that line or quantity; thus, 3AB signifies that the line AB is taken three times ; %A signifies the half of the angle A. 33. The... | |
 | Adrien Marie Legendre - 1852 - 436 pàgines
...indicated by a bar: thus, A+B+CxD, denotes that the sum of J., B and CJ is to be multiplied by D. 7. A figure placed before a line, or quantity, serves as a multiplier to that line or quantity ; thus 3 AB signifies that the line AB is taken three times ; JA signifies the half of the angle A. 2 8. The... | |
 | Charles Davies - 1854 - 436 pàgines
...BOOK I. 19 ered as a single quantity. The same thing may also be indicated by a bar: thus, A+B+CxD, denotes that the sum of A, B and C, is to be multiplied by ZJ. 7. A f1gure placed before a line, or quantity, serves as a multiplier to that line or quantity... | |
 | Elias Loomis - 1855 - 356 pàgines
...writing them in succession with or without the interposition of any sign. Thus, (a+b+c) (d+e+f) signifies that the sum of a, b, and c is to be multiplied by the sum of d, e, and f. When the multiplication is actually performed, the expression is said to be... | |
 | Elias Loomis - 1856 - 280 pàgines
...writing them in succession, with or without the interposition of any sign. Thus (a+b+c) (d+e+f) signifies that the sum of a, b, and c is to be multiplied by the sum of d, e, and /. When the multiplication is actually performed, the expression is said to be... | |
 | Adrien Marie Legendre, Charles Davies - 1857 - 442 pàgines
...consid• ered as a single quantity. The same thing may also be indicated by a bar: thus, A+B+CxD, denotes that the sum of A, B and C, is to be multiplied by D. 7. A figure placed before a .line, or quantity, serves is a multiplier to that line or quantity ; thus... | |
 | Elias Loomis - 1858 - 394 pàgines
...writing them in succession with or without the interposition of any sign. Thus, (a+b+c) (d+e+f) signifies that the sum of a, b, and c is to be multiplied by the sum of d, e, and f. When the multiplication is actually performed, the expression is said to be... | |
| |
B + 0, the product would be indicated thus; (A+D)x(A-B+C), whatever is enclosed within the curved lines, being considered as a single quantity. The same thing may also be indicated by a bar : thus, A+B+OXD, denotes that the sum of A, B and C, is to be... 
