 | 1973 - 590 Seiten
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 | Ernst Mach - 1975 - 432 Seiten
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 | 1979 - 164 Seiten
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 | I. N. Herstein, Irving Kaplansky - 1978 - 256 Seiten
...one another. But nothing up to this point has prepared us for the astonishing final axiom. AXIOM 12. If a straight line meets two straight lines, so as...lines, being continually produced, shall at length meet on that side on which are the angles which are less than two right angles. The axiom is illustrated... | |
 | Ivor Grattan-Guinness, Gerard Bornet - 1997 - 310 Seiten
...4. And that all right angles are equal to one another. 5. And that if a straight line meet two other straight lines so as to make the two interior angles...these straight lines being continually produced shall meet on that side on which are the angles which are less than two right angles. 6. And that two straight... | |
 | Patrick D Barry - 2001 - 274 Seiten
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 | Dugald Stewart - 2006 - 504 Seiten
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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... 
