 | Bourdon (M., Louis Pierre Marie) - 1831 - 326 σελίδες
...would give rise to any two equations of the second degree with two unknown quantities. An equation with two unknown quantities is said to be of the second...exponents of the two unknown quantities is equal to 2, and does not exceed 2. Thus, 3 a;2 — 4x + y3 — xy — 5 ?/ + 6 = 0, 7xy — 4x + y = 0, are equations... | |
 | Charles Davies - 1835 - 378 σελίδες
...resolved by the aid of equations of the first and second degrees, by introducing unknown auxiliaries. 152. We will now consider the case in which a problem leads...said to be of the second degree, when it contains a term in which the sum of the exponents of the two unknown quantities is equal to 2. Thus, a^-r^r+y3—... | |
 | 1838 - 372 σελίδες
...resolved by the aid of equations of the first and second degrees, by introducing unknown auxiliaries. 152. We will now consider the case in which a problem leads...quantities is said to be of the second degree, when the greatest sum of the exponents of the two unknown quantities in any term, is equal to 2. Thus, 33?—... | |
 | Bourdon (M., Louis Pierre Marie) - 1839 - 368 σελίδες
...resolved by the aid of equations of the first and second degrees, by introducing unknown auxiliaries. 152. We will now consider the case in which a problem leads...involving two unknown quantities is said to be of the sci'.oiid degree, when the greatest sum of the exponents of tlie two unknown quantities in any term,... | |
 | Charles Davies - 1842 - 368 σελίδες
...resolved by the aid of equations of the first and second degrees, by introducing unknown auxiliaries. 152. We will now consider the case in which a problem leads...quantities is said to be of the second degree, when the greatest sum of the exponents of the two unknown quantities in any term, is equal to 2. Thus, 3x?—ix+y... | |
 | Elias Loomis - 1846 - 380 σελίδες
...(186.) On the solution of quadratic equations containing two unknown quantities. An equation containing two unknown quantities is said to be of the second degree, when it involves terms in which the sum of the exponents of tJie un/mown quantities is equal to 2, but never... | |
 | Elias Loomis - 1846 - 376 σελίδες
...(186.) On the solution of quadratic equations containing two unknown quantities. An equation containing two unknown quantities is said to be of the second degree, when it involves terms in which the sum of the exponents of the unknown quantities is equal to 2, but never... | |
 | Charles William Hackley - 1846 - 544 σελίδες
...THE SOLUTION OF QUADRATIC EQUATIONS CONTAINING TWO UNKNOWN QUANTITIES. 189. An equation containing two unknown quantities is said to be of the second degree when it involves terms in which the sum of the exponents of the unknown quantities is equal to 2. but never... | |
 | Elias Loomis - 1855 - 356 σελίδες
...or 60 dollars. aUADRATIC EQUATIONS CONTAINING TWO UNKNOWN dUANTITIES. (186.) An equation containing two unknown quantities is said to be of the second degree when it involves terms in which the sum. of the exponents of the unknown quantities is equal to 2, but never... | |
 | Elias Loomis - 1856 - 280 σελίδες
...15. EQUATIONS OF THE SECOND DEGREE WITH MORE THAN ONE UNKNOWN QUANTITY. (172.) An equation containing two unknown quantities, is said to be of the second degree when the greatest sum of the exponents of the unknown quantities in any term is equal to two. Thus, and... | |
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There are other problems of the same kind, which lead to equations of a degree superior to the second, and yet they may be resolved by the aid of equations of the first and second degrees, by introducing unknown auxiliaries. 