The school Euclid: comprising the first four books, by A.K. Isbister |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 47.
Σελίδα
The GEOMETRICAL COPY - BOOK : Being an Attempt , by means of a New Arrangement of the Figures and Demonstrations , to simplify and fix in the Memory the Propositions of Euclid , and to impart the habit of writing them out logically and ...
The GEOMETRICAL COPY - BOOK : Being an Attempt , by means of a New Arrangement of the Figures and Demonstrations , to simplify and fix in the Memory the Propositions of Euclid , and to impart the habit of writing them out logically and ...
Σελίδα
WITH A NEW ARRANGEMENT OF THE FIGURES AND DEMONSTRATIONS . DESIGNED AS A HELP TO BEGINNERS AND CANDIDATES PREPARING FOR EXAMINATIONS . BY A. K. ISBISTER , M.A. HEAD MASTER OF STATIONERS ' SCHOOL , LONDON . VERBU LONDON : 1862 . 1831 .
WITH A NEW ARRANGEMENT OF THE FIGURES AND DEMONSTRATIONS . DESIGNED AS A HELP TO BEGINNERS AND CANDIDATES PREPARING FOR EXAMINATIONS . BY A. K. ISBISTER , M.A. HEAD MASTER OF STATIONERS ' SCHOOL , LONDON . VERBU LONDON : 1862 . 1831 .
Σελίδα
... and partly by a new arrangement of the figures and demonstrations , which it is hoped will be found to embody some important improvements on the ordinary method of pre- senting the subject to beginners . The chief features of this ...
... and partly by a new arrangement of the figures and demonstrations , which it is hoped will be found to embody some important improvements on the ordinary method of pre- senting the subject to beginners . The chief features of this ...
Σελίδα
In describing the figures , the parts which are given in the enunciation are represented by dark lines , and those which are added in the course of the demonstration by dotted lines . The process of the construction is thus exhibited to ...
In describing the figures , the parts which are given in the enunciation are represented by dark lines , and those which are added in the course of the demonstration by dotted lines . The process of the construction is thus exhibited to ...
Σελίδα
To such , the reading of the several steps , and an inspection of the figure , will , in most cases , be sufficient to recall the complete proof to the mind , without the trouble of going over the entire proposition a second time ...
To such , the reading of the several steps , and an inspection of the figure , will , in most cases , be sufficient to recall the complete proof to the mind , without the trouble of going over the entire proposition a second time ...
Τι λένε οι χρήστες - Σύνταξη κριτικής
Δεν εντοπίσαμε κριτικές στις συνήθεις τοποθεσίες.
Άλλες εκδόσεις - Προβολή όλων
The School Euclid: Comprising the First Four Books, by A.K. Isbister Euclides Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
The School Euclid: Comprising the First Four Books, by A.K. Isbister Euclides Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD angle ABC angle BAC angle BCD angle equal assumed base base BC BC is equal bisect centre circle ABC circumference coincide common constr CONSTRUCTION DEMONSTRATION describe diameter distance divided double draw Edition equal to AC equilateral and equiangular exterior angle extremity fall figure four given circle given straight line greater half impossible inscribed join less Let ABC likewise manner meet opposite angles parallel parallelogram pass pentagon perpendicular produced proved Q. E. D. PROP reason rectangle contained References-Prop remaining angle right angles segment semicircle shown side BC sides square of AC straight line AC THEOREM third touches the circle triangle ABC twice the rectangle wherefore whole
Δημοφιλή αποσπάσματα
Σελίδα 141 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz. either the sides adjacent to the equal...
Σελίδα 35 - 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 equal to two right angles.
Σελίδα 71 - In obtuse-angled triangles, if a perpendicular be drawn from either of the acute angles to the opposite side produced, the square of the side subtending the obtuse angle, is greater than the squares of the sides containing the obtuse angle, by twice the rectangle contained by the side upon which, when produced, the perpendicular falls, and the straight line intercepted without the triangle, between the perpendicular and the obtuse angle. Let ABC be an obtuse-angled triangle, having the obtuse angle...
Σελίδα 33 - That, if a straight line falling on two straight lines make the interior angles on the same side less than two right angles, the two straight lines, if produced indefinitely, meet on that side on which are the angles less than the two right angles.
Σελίδα 61 - 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...
Σελίδα 43 - Triangles upon equal bases, and between the same parallels, are equal to one another.
Σελίδα 27 - ... shall be greater than the base of the other. Let ABC, DEF be two triangles, which have the two sides AB, AC, equal to the two DE, DF, each to each, viz.
Σελίδα 77 - An angle in a segment is the angle contained by two straight lines drawn from any point in the circumference of the segment to the extremities of the straight line which is the base of the segment.
Σελίδα 15 - The angles which one straight line makes with another upon one side of it, are either two right angles, or are together equal to two right angles.