The geometry of the three first books of Euclid, by direct proof from definitions alone, by H. Wedgwood1856 |
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... expression ; or , in other words , that the squaring of the circle should be a possible problem . In geo- metry , on the other hand , there is positive à priori b argument for the possibility of attaining the end which reformers.
... expression ; or , in other words , that the squaring of the circle should be a possible problem . In geo- metry , on the other hand , there is positive à priori b argument for the possibility of attaining the end which reformers.
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... the surface must be brought successively before the mind and arranged in proper relation to the rest of the system , and whatever can be distinctly conceived may be expressed in language . It must , there iv PREFACE .
... the surface must be brought successively before the mind and arranged in proper relation to the rest of the system , and whatever can be distinctly conceived may be expressed in language . It must , there iv PREFACE .
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Euclides Hensleigh Wedgwood. may be expressed in language . It must , there .. fore be inherently possible to express in words the principle of arrangement or relation between its ultimate parts , characteristic of a plane as well as of ...
Euclides Hensleigh Wedgwood. may be expressed in language . It must , there .. fore be inherently possible to express in words the principle of arrangement or relation between its ultimate parts , characteristic of a plane as well as of ...
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... expression of the mode in which the fundamental conceptions of the science are brought into intel- lectual existence , and must therefore be the pri- mary source from whence all geometrical conviction is derived . No further room will ...
... expression of the mode in which the fundamental conceptions of the science are brought into intel- lectual existence , and must therefore be the pri- mary source from whence all geometrical conviction is derived . No further room will ...
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... the surface must be brought successively before the mind and arranged in proper relation to the rest of the system , and whatever can be distinctly conceived may be expressed in language . It must , there iv PREFACE .
... the surface must be brought successively before the mind and arranged in proper relation to the rest of the system , and whatever can be distinctly conceived may be expressed in language . It must , there iv PREFACE .
Otras ediciones - Ver todas
The Geometry of the Three First Books of Euclid, by Direct Proof from ... Euclid Sin vista previa disponible - 2012 |
The Geometry of the Three First Books of Euclid, by Direct Proof from ... Euclid,Hensleigh Wedgwood Sin vista previa disponible - 2015 |
The Geometry of the Three First Books of Euclid, by Direct Proof From ... Euclid,Hensleigh Wedgwood Sin vista previa disponible - 2018 |
Términos y frases comunes
A B C D angle A B C angle ABC angle B A C angle BAC AUGUSTUS DE MORGAN axiom of Euclid B C is equal base B C bisected centre Chap coincide conception cuts the circle D E F definition diameter DIONYSIUS LARDNER Electric Telegraph equal to twice ex absurdo exterior angle F. W. NEWMAN Fcap geometry Greek less London magnitude motion opposite angles parallel straight lines parallelogram perpendicular plane surface position price 5d Professor Prop proportion proposition rectangle A C rectangle A D rectangle contained relation right angles segment sides A B squares of A C straight line joining tion touching the circle track transverse triangle A B C twice the rectangle University College Vols wherefore wholly
Pasajes populares
Página 62 - If a straight line be bisected, and produced to any point ; the rectangle contained by the whole line thus produced, and the part of it produced, together with the square of half the line bisected, is equal to the square of the straight line which is made up of the half and the part produced.
Página 64 - IF a straight line be divided into two equal, and also into two unequal parts; the squares of the two unequal parts are together double of the square of half the line, and of the square of the line between the points of section.
Página 98 - Museum of Science and Art. THE MUSEUM OF SCIENCE AND ART. Edited by DIONYSIUS LARDNER, DCL, formerly Professor of Natural Philosophy and Astronomy in University College, London. With upwards of 1 200 Engravings on Wood.
Página 80 - IF from any point without a circle two straight lines be drawn, one of which cuts the circle, and the other touches it ; the rectangle contained by the whole line which cuts the circle, and the part of it without the circle, shall be equal to the square of the line which touches it.
Página 25 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Página 78 - BAC is cut off from the given circle ABC containing an angle equal to the given angle D : Which was to be done. PROP. XXXV. THEOR. If two straight lines within a circle cut one another, the rectangle contained by the segments of one of them is equal to the rectangle contained by the segments of the other.
Página 97 - This is quite a novelty in chronological literature. It is an universal almanac — universal, that is, as respects time, past, present, and future. The main object of it is, as the compiler states, to supply the place of an old almanac, which is never at hand when wanted ; of the older almanac, which never was at hand ; and of the universal almanac in every shape IA more useful chronological handbook could scarcely be conceived.
Página 24 - If a side of any triangle be produced, the exterior angle is equal to the two interior and opposite angles; and the three interior angles of every triangle are together equal to two right angles.
Página 26 - If two triangles have two sides of the one equal to two sides of the...