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" A more extended experience and more accurate measurements would teach them that the axioms were each of them false ; and that any two lines if produced far enough each way, would meet in two points : they would in fact arrive at a spherical geometry,... "
The Collected Mathematical Papers of Arthur Cayley - 433. lappuse
autors: Arthur Cayley - 1896 - 643 lapas
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The Universe of Suns: And Other Science Gleanings

Richard Anthony Proctor - 1884 - 422 lapas
...lines cannot enclose a space, and the axiom' on which the theory of parallel lines is based. But ' a more extended experience and more accurate measurements...geometry, accurately representing the properties of the space ' in which they lived.' Be it noted, Professor Cayley here supposes the inhabitants of the spherical...
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Littell's Living Age, 160. sējums

1884 - 864 lapas
...straight lines cannot enclose a space, and the axiom " on which the theory of parallel lines is based. But "a more extended experience and more accurate measurements...geometry, accurately representing the properties of the space "in which they lived." Be it noted, Professor Cayley here supposes the inhabitants of the spherical...
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Theoretical and Practical Graphics: An Educational Course on the Theory and ...

Frederick Newton Willson - 1898 - 322 lapas
...they had by experience established the axiom that two straight lines cannot enclose a space, and also the axiom as to parallel lines. A more extended experience...two-dimensional space of their experience. But their original Euclidean geometry would not the less be a true system : only it would apply to an ideal space, not...
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Educational Review, 6. sējums

Nicholas Murray Butler, Frank Pierrepont Graves, William McAndrew - 1893 - 554 lapas
...extended experience and more accurate measurements would teach them that the axioms, each of them, are false, and that any two lines if produced far enough...two-dimensional space of their experience. But their original Euclidean geometry would not the less be a true system ; only it would apply to an ideal space, not...
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Educational Review, 6. sējums

1893 - 562 lapas
...extended experience and more accurate measurements would teach them that the axioms, each of them, are false, and that any two lines if produced far enough...two-dimensional space of their experience. But their original Euclidean geometry would not the less be a true system ; only it would apply to an ideal space, not...
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Littell's Living Age, 159. sējums

1883 - 1060 lapas
...experience and more accurate measurements would teach them that the axioms were each of them ialsc; and that any two lines if produced far enough each...the less be a true system; only it would apply to an ¡deal space, not the space of their experience. Secondly, consider an ordinary, indefinitely extended...
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Transactions of the Pharmaceutical Meetings

1884 - 1106 lapas
...measurements would teach them that the axioms were each of them false ; and that any two lines if produced for enough each way, would meet in two points : they would...representing the properties of the two-dimensional cpace of their experience. But their original Euclidian geometry would not the less be a true system...
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