Euclid's Parallel Postulate: Its Nature, Validity, and Place in Geometrical Systems ...Open Court Publishing Company, 1905 - 192 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 6.
Σελίδα 93
... cloth or paper as shown in the figure , this truth is directly perceived . The angles of the triangle are seen to form a straight angle by bringing their vertices together at C'.14 C A ୯ ' B The same truth doubtless suggested itself ...
... cloth or paper as shown in the figure , this truth is directly perceived . The angles of the triangle are seen to form a straight angle by bringing their vertices together at C'.14 C A ୯ ' B The same truth doubtless suggested itself ...
Σελίδα
... Cloth , 75c ( 3s . 6d ) . THREE LECTURES ON THE SCIENCE OF LANGUAGE . 112 pages . 2nd Edition . Cloth , 75c ( 3s . 6d . ) . ROMANES , GEORGE JOHN . DARWIN AND AFTER DARWIN . Three Vols . , $ 4.00 . Singly , as follows : 1. THE DARWINIAN ...
... Cloth , 75c ( 3s . 6d ) . THREE LECTURES ON THE SCIENCE OF LANGUAGE . 112 pages . 2nd Edition . Cloth , 75c ( 3s . 6d . ) . ROMANES , GEORGE JOHN . DARWIN AND AFTER DARWIN . Three Vols . , $ 4.00 . Singly , as follows : 1. THE DARWINIAN ...
Σελίδα
... Cloth , 75c net ( 3s . 6d . net ) . THE ETHICAL PROBLEM . Second edition , revised and enlarged . 351 pages . Cloth , $ 1.25 ( 6s . 6d . ) , FUNDAMENTAL PROBLEMS . Third edition . 372 pp . Cl . , $ 1.50 ( 7s . 6d . ) . HOMILIES OF ...
... Cloth , 75c net ( 3s . 6d . net ) . THE ETHICAL PROBLEM . Second edition , revised and enlarged . 351 pages . Cloth , $ 1.25 ( 6s . 6d . ) , FUNDAMENTAL PROBLEMS . Third edition . 372 pp . Cl . , $ 1.50 ( 7s . 6d . ) . HOMILIES OF ...
Σελίδα
... Cloth , $ 1.50 net ( 5s . 6d . net ) . SCHUBERT , HERMANN . MATHEMATICAL ESSAYS AND RECREATIONS . Pp . 149. Cuts , 37. Cloth , 75c net ( 3s . net ) . HUC AND GABET , MM . TRAVELS IN TARTARY , THIBET AND CHINA . 100 cuts . Pp . 688. 2 ...
... Cloth , $ 1.50 net ( 5s . 6d . net ) . SCHUBERT , HERMANN . MATHEMATICAL ESSAYS AND RECREATIONS . Pp . 149. Cuts , 37. Cloth , 75c net ( 3s . net ) . HUC AND GABET , MM . TRAVELS IN TARTARY , THIBET AND CHINA . 100 cuts . Pp . 688. 2 ...
Σελίδα
... Cloth , $ 1 net . DELITZSCH , F. BABEL AND BIBLE . Two Lectures . With Criticisms and the Author's Replies . 75c net . HAUPT , PAUL . BIBLICAL LOVE DITTIES . 5c ( 3d . ) . HOLYOAKE , G. J. ENGLISH SECULARISM , A CONFESSION OF BELIEF ...
... Cloth , $ 1 net . DELITZSCH , F. BABEL AND BIBLE . Two Lectures . With Criticisms and the Author's Replies . 75c net . HAUPT , PAUL . BIBLICAL LOVE DITTIES . 5c ( 3d . ) . HOLYOAKE , G. J. ENGLISH SECULARISM , A CONFESSION OF BELIEF ...
Άλλες εκδόσεις - Προβολή όλων
Euclid's Parallel Postulate: Its Nature, Validity, and Place in Geometrical ... John William Withers Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Euclid's Parallel Postulate: Its Nature, Validity, and Place in Geometrical ... John William Withers Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Euclid's Parallel Postulate: Its Nature, Validity, and Place in Geometrical ... John Withers Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
absolute abstract ALFRED BINET analytical anguli apodeictic assumed assumption body Bolyai certainly Cloth conception consider construction Crelle's Journal curved defined definition determined direction distance Edition Elliptic geometry empirical ence equal essential etry Euclid Euclidean geometry Euclidean plane Euclidean space Euclidean system facts figures Foundations of Geometry free mobility G. B. Halsted Gauss geodesics geom Grundlagen der Geometrie Helmholtz Hence homogeneity idea intuition involved judgment Kant Kant's Klein Leipzig Lobatchewsky logical manifold Math Mathematics meaning measure of curvature nature of space necessary non-Euclid Non-Euclidean Geometry non-Euclidean systems notion Pages parallel lines parallel postulate PAUL CARUS Peano peculiar perception philosophical plane possible principle priori problem Proclus projective geometry propositions prove Psychology question reality regarded relations Riemann right angles Russell Saccheri Science sense sensory Sophus Lie spatial straight line surface synthetic theorems theory of parallels three dimensions tion triangle triangle's angle sum true two-dimensional validity
Δημοφιλή αποσπάσματα
Σελίδα 4 - If a straight line meets two straight lines, so as to " make the two interior angles on the same side of it taken " together less than two right angles...
Σελίδα 11 - Assuming as an axiom that two straight lines which cut one another cannot both be parallel to the same straight line ; deduce Euclid's twelfth axiom as a corollary of Euc.
Σελίδα 25 - AF, to the not-cutting lines, as AG, we must come upon a line AH, parallel to DC, a boundary line, upon one side of which all lines AG are such as do not meet the line DC, while upon the other side every straight line AF cuts the line DC. The angle HAD between the parallel HA and the perpendicular AD is called the parallel angle (angle of parallelism), which we will here designate by f] (p) for AD = p. If H (p) is a right angle, so will the prolongation AE...
Σελίδα 13 - CD are crossed by a transversal (see figure on page 42), if the sum of the interior angles on one side of the transversal is...
Σελίδα 44 - Whitehead in his Universal Algebra, § 262, recurs to this important point, saying, "The idea of a space of one type as a locus in space of another type, and of dimensions higher by one, is due partly to J. Bolyai, and partly to Beltrami. Bolyai points out that the relations between lines formed by great circles on a two-dimensional limit-surface are the same as those of straight lines in a Euclidean plane of two dimensions. "Beltrami proves, by the use of the pseudosphere, that a...
Σελίδα 6 - The state of the exact sciences proves, says Mr. Gladstone, that, as respects religion " the association of these two ideas...