| Daniel Parker - 1828 - 348 Seiten
...Rule ol Three ; thus, as 3 : 6 : : 12 : 24 ; that is, as, 3 is to 6, so ?> 12 to 24. V or -У denotes **that the square root of the number before which it is placed, is required.** v/ Denotes that the cubic root of the number is required. Vinculum denotes that all the quantities... | |
| William Kennedy Maxwell - 1871
...it stands are equal to each other ; thus 3 + 2 = 5. ,У is the sign of the Square Root, and denotes **that the square root of the number before which it is placed is** to be found ; thus ^/144 = 12. ÎJ is the sign of the Cube Root, and signifies that the cube root of... | |
| William Allen Sylvester - 1883 - 210 Seiten
...before it. The sign x (times) indicates that one number is to be multiplied by another. The sign -f **(divided by) indicates that the number on the left...indicated by two indices, thus : 12' 8J" is 12 feet** SJ inches. Prime Numbers. A prime number is a number that cannot be divided by any other number without... | |
| Frank Eugene Kidder - 1886 - 621 Seiten
...added is to be squared (2) or cubed (8). : is to i : : so is \ Signs of proportion. : to J ^ means **that the square root of the. number before which it is placed is required.** ty means that the cube root of the number before which it is placed is required. the bar indicates... | |
| Frank Eugene Kidder - 1892 - 911 Seiten
...added is to be squared (2) or cubed (8). : is to i :: so is t Signs of proportion. : to J y/ means **that the square root of the number before which it is placed is required.** A' means that the cube root of the number before which it is placed is required. " the bar indicates... | |
| William Allen Sylvester - 1896 - 254 Seiten
...indicates that the result of the figures before it amounts to the number placed after it. The sign \f **is called the radical sign ; and, if it has a figure...and inches are indicated by two indices, thus : 12,** 8|" is 12 feet 8J inches. Prime Numbers. A prime number is a number that cannot be divided by any other... | |
| Frank Eugene Kidder - 1915 - 1816 Seiten
...cubed ( 3 ) ; : is to ) : : so is > are signs of proportion; : to ) V is the RADICAL SIGN arid means **that the square root of the number before which it is placed is** to be extracted; *i/ means that the cube root of the number before which it is placed is to be extracted;... | |
| Frank Eugene Kidder - 1921 - 1907 Seiten
...or cubed (') ; : is to 1 : : so is > are signs of proportion; :to ) \/ is the RADICAL SIGN and means **that the square root of the number before which it is placed is** to be extracted; •V^ means that the cube root of the number before which it is placed is to be extracted;... | |
| William Allen Sylvester - 1896 - 254 Seiten
...called the radical sign ; and, if it has a figure 2 placed over it, it signifies that the s/jitare **root of the number before which it is placed is required....it has the figure 3 placed over it, then it is the** culie root which is required. In figuring drawings, feet are usually indicated by a single index, and... | |
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