Euclid's Elements of GeometryBell & Daldy, 1872 - 261 páginas |
Dentro del libro
Resultados 1-5 de 27
Página 127
... ratio and proportion , as far as regards their utility in connexion with equations . When two quantities are compared together , that is to say , ab or 10 : 5 , the first is called the ante- cedent , and the second the consequent , and ...
... ratio and proportion , as far as regards their utility in connexion with equations . When two quantities are compared together , that is to say , ab or 10 : 5 , the first is called the ante- cedent , and the second the consequent , and ...
Página 161
... Ratio is a mutual relation of two magnitudes of the same kind , in respect of quantity . 4. Magnitudes are said to have a ratio to one another , when the less can be multiplied so as to exceed the greater . 5. Magnitudes are said to be ...
... Ratio is a mutual relation of two magnitudes of the same kind , in respect of quantity . 4. Magnitudes are said to have a ratio to one another , when the less can be multiplied so as to exceed the greater . 5. Magnitudes are said to be ...
Página 163
... ratio , the first is to the last in the first series , as the first to the last in the next series . Of this there are the two following species : — 20. Ex æquo ordinate ( from orderly equality ) , when the first magnitude will be to ...
... ratio , the first is to the last in the first series , as the first to the last in the next series . Of this there are the two following species : — 20. Ex æquo ordinate ( from orderly equality ) , when the first magnitude will be to ...
Página 175
... ratio to the same magnitude ( C ) . And ( C ) has the same ratio to the equals , ( A and B ) . PART 1. - Assume any equi - submultiples a and b , of the equal magnitudes A and B , and these shall also be equal , ( by Ax . 1 , B. 5 ) ...
... ratio to the same magnitude ( C ) . And ( C ) has the same ratio to the equals , ( A and B ) . PART 1. - Assume any equi - submultiples a and b , of the equal magnitudes A and B , and these shall also be equal , ( by Ax . 1 , B. 5 ) ...
Página 177
... ratio to the second , as the third to the fourth ( A to B , as C to D ) , but the third has to the fourth a greater ratio than the fifth to the sixth , ( C to D , than E to F ) , the first has also to the second a greater ratio than the ...
... ratio to the second , as the third to the fourth ( A to B , as C to D ) , but the third has to the fourth a greater ratio than the fifth to the sixth , ( C to D , than E to F ) , the first has also to the second a greater ratio than the ...
Otras ediciones - Ver todas
Euclid's Elements of Geometry: Translated From the Latin of ... Thomas ... Thomas Elrington Sin vista previa disponible - 2018 |
Euclid's Elements of Geometry: Translated From the Latin of ... Thomas ... Thomas Elrington Sin vista previa disponible - 2022 |
Euclid's Elements of Geometry: Translated from the Latin of ... Thomas ... Thomas Elrington Sin vista previa disponible - 2015 |
Términos y frases comunes
absurd AC and CB AC by Prop AC is equal angle ABC angles by Prop arch base bisected centre circumference CKMB co-efficient Const contained in CD contained oftener divided divisor double draw drawn equal angles equal by Constr equal by Hypoth equal by Prop equal to twice equation equi equi-multiples equi-submultiples equiangular equilateral external angle fore four magnitudes proportional given angle given circle given line given right line given triangle gonal half a right inscribed less multiplying oftener contained parallel parallelogram perpendicular PROPOSITION quantities rectangle under AC rectilineal figure remaining angles remaining side right angles right line AC Schol segment side AC similar similarly demonstrated squares of AC submultiple subtract THEOREM tiple touches the circle triangle BAC twice the rectangle
Pasajes populares
Página 18 - If two triangles have two sides of the one equal to two sides of the...
Página 28 - DE : but equal triangles on the same base and on the same side of it, are between the same parallels ; (i.
Página 207 - ... they have an angle of one equal to an angle of the other and the including sides are proportional; (c) their sides are respectively proportional.
Página 216 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
Página 127 - In any proportion, the product of the means is equal to the product of the extremes.
Página 161 - Magnitudes are said to be in the same ratio, the first to the second and the third to the fourth, when, if any equimultiples whatever be taken of the first and third, and any equimultiples whatever of the second and fourth, the former equimultiples alike exceed, are alike equal to, or alike fall short of, the latter equimultiples respectively taken in corresponding order.
Página 112 - To reduce fractions of different denominators to equivalent fractions having a common denominator. RULE.! Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
Página 213 - ... are to one another in the duplicate ratio of their homologous sides.
Página 163 - Convertendo ; when it is .concluded, that if there be four magnitudes proportional, the first is to the sum or difference of the first and second, as the third is to the sum or difference of the third and fourth.
Página 88 - The angle in a semicircle is a right angle ; the angle in a segment greater than a semicircle is less than a right angle ; and the angle in a segment less than a semicircle is greater than a right angle.