Encyclopaedia Britannica: Or, A Dictionary of Arts, Sciences, and Miscellaneous Literature, Enlarged and Improved, àÅèÁ·Õè 1A. Constable, 1823 |
¨Ò¡´éÒ¹ã¹Ë¹Ñ§Ê×Í
¼Å¡Òäé¹ËÒ 1 - 3 ¨Ò¡ 73
˹éÒ 638
... roots all real ; then , if we put a ―― r , b3 — 7 ' « q3 —¡r2 , one of the roots , as expressed by the first formula , $ 196 . will be , then it is evident that if we assume the quantities. Cubic put qa ' + d ; thus the roots of the ...
... roots all real ; then , if we put a ―― r , b3 — 7 ' « q3 —¡r2 , one of the roots , as expressed by the first formula , $ 196 . will be , then it is evident that if we assume the quantities. Cubic put qa ' + d ; thus the roots of the ...
˹éÒ 641
... roots , its real roots must necessarily be positive . For the imaginary roots can only come from a quadratic equation , having its last term positive , Sect . IX . and therefore of this form , v2 + Av + B = 0 , hence , the simple factor ...
... roots , its real roots must necessarily be positive . For the imaginary roots can only come from a quadratic equation , having its last term positive , Sect . IX . and therefore of this form , v2 + Av + B = 0 , hence , the simple factor ...
˹éÒ 643
... roots , each of them must also be a root of tion , it may be discovered in the same manner as the this equation , Equations with ratio- mal Roots . The operation . Equations. Equations Then , by actual multiplication , we have with equal ...
... roots , each of them must also be a root of tion , it may be discovered in the same manner as the this equation , Equations with ratio- mal Roots . The operation . Equations. Equations Then , by actual multiplication , we have with equal ...
©ºÑºÍ×è¹æ - ´Ù·Ñé§ËÁ´
Encyclopaedia Britannica: Or, A Dictionary of Arts, Sciences, and ..., àÅèÁ·Õè 1 ÁØÁÁͧ·Ñé§àÅèÁ - 1823 |
¤ÓáÅÐÇÅÕ·Õ辺ºèÍÂ
Abuna Abyssinia academy according acre aerostatic Æsop æther Africa afterwards agriculture Ancient Geography antiquity appear army Axum balloon Begemder body BOTANY BOTANY Index called cattle church clay considerable corn crop cultivated curled death Dioclesian distance drain earth Egypt emperor empire equal Ethiopia Etna expence father feet Fezzan furrow Galla Gondar grass Greek ground height Herodotus honour horses Husbandry inches inhabitants kind king land lava length machine manner means Melcha ment mentioned miles moss motion Mount Etna mountain nature Negroes observed occasion Ozoro person plants plough Portuguese potatoes pozzolana present prince produce proper province quantity Ras Michael Red sea reign rendered river Roman roots says Scotland seed sent Sicily side situated Socinios soil sometimes soon sound spring stones stratum supposed surface tain thing Tigré tion town trees vegetables vibrations whole