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" The square root is indicated by this character \/ placed before the number ; the other roots by the same character, with the index of the root placed over it. Thus, the square root of 16 is expressed \A6 , and the cube root of 27 is expressed v^27 ; and... "
The Artillerists̓ Manual, and British Soldiers̓ Compendium - Page 255
by Frederick Augustus Griffiths - 1854 - 331 pages
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The New Complete System of Arithmetic: Composed for the Use of the Citizens ...

Nicolas Pike - Arithmetic - 1802 - 350 pages
...omitted when the fquare root is defigned. If the power be exprefled by feveral numbers, with the fign + or — between them, a line is drawn from the top of the fign over all the parts of itf thus, the 3d root of 47 -f- 22 is ,¿/474-22, and the 2d root of 59...
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The Scholar's Arithmetic; Or, Federal Accountant ...: The Whole in a Form ...

Daniel Adams - Arithmetic - 1807 - 248 pages
...the cube root of 27 is V 27, Sec. WHEN the power is expressed by several numbers with thé sign -f- or — between them, a line is drawn from the top of the sign over all the parts of it ; thus, the second power of 21 — 5 is ^/21 — 5, and the 3d. power of 56+* s is г/56-г-в, &c. THE second,...
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The New Complete System of Arithmetick: Composed for the Use of the Citizens ...

Nicolas Pike - Arithmetic - 1807 - 370 pages
...emitted when the fquare root is defigned. If the power be exprefled by feverai numbers, with the fign -f- or — between them, a line is drawn from the top of the fign over all the parts of it ; thus, the jd root of 47 + 2Z is <j 47 + 22, and the zd root of 59 —...
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A New and Complete System of Arithmetick: Composed for the Use of the ...

Nicolas Pike - Algebra - 1808 - 470 pages
...2d. root o^36 is y7 36, die index 2 ber ing omitted when the square root is designed. If the power be expressed by several numbers, with the sign + or —...top of the sign over all the parts of it. Thus the 3d root of 47+22 is ^47+22, and the 2d. root of 59 — 17 is 1/59— 17, &c. Sometimes roots are designed...
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Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - Arithmetic - 1810 - 190 pages
...power is expressed by several numbers, with the sign -f- or — between them, a line, or vinculum, is drawn from the top of the sign over all the parts of it ; thus, the square root of 21 — 5 is */21 — 5, &c. EXTRACTION OF THE SQUARE HOOT. ТГ jLO7. To extract the...
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A Course of Mathematics ...: Composed for the Use of the Royal Military ...

Charles Hutton - Mathematics - 1811 - 406 pages
...or 2d root of it is v/20, the index 2 being always omitted, when only the square root is designed. When the power is expressed by several numbers, with...top of the sign over all the parts of it : thus the third root of 45 -12 is ^45 — 12, or thus ^/(45 — 12), inclosing the numbers in parentheses. But...
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A Course of Mathematics: For the Use of Academies as Well as Private Tuition

Charles Hutton - Mathematics - 1812 - 620 pages
...or 2d root of it is y' 20i the index 2 being always omitted, when only the square root is designed. When the power is expressed by several numbers, with...a line is drawn from the top of the sign over all tlie parts of it : thus the third root of 45 — 12 is ^45 — t2, or thus y' (45 — 12), inclosing...
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The Scholar's Arithmetic: Or, Federal Accountant

Daniel Adams - Arithmetic - 1816 - 222 pages
...placed over it. Thus the square root of 16 is expressed \/ 16, and the cube i root of 27 is v' 27, &c. When the power is expressed by several numbers, with...top of the sign over all the parts of it; thus the second power of 21 — 5 is */ И1 — 5, and the 3d power of 56+8 is t' ¿b+8, &c. The second, third,...
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A Course of Mathematics: In Two Volumes : for the Use of Academies ..., Volume 1

Charles Hutton - Mathematics - 1816 - 610 pages
...only the square root is designed. When the power is expressed by several numbers, with the sign -f- or — between them, a line is drawn from the top of the sign over all the parts of it : thus the third root of . 45 — 12 is £ "45 — 12, or thus y- (« — 12), inclosing the numbers in parentheses....
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A Course of Mathematics: In Two Volumes. For the Use of Academies ..., Volume 1

Charles Hutton - Arithmetic - 1818 - 646 pages
...or 2d root of it is ^/ 20, the index 2 being always omitted, when only the square root is designed. When the power is expressed by several numbers, with...top of the sign over all the parts of it : thus the third root of 45 — 12 is y 45— 12, or thus y' (45 — 12), inclosing the numbers in parentheses....
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