| Robert Simson - Trigonometry - 1806 - 518 pages
...same side of it taken together " less than two right angles, these straight lines being con" tinually **produced, shall at length meet upon that side on "...are the angles Which are less than two right angles.** " See the notes on prop. 29. of book I." Book !. a 3. Postulate. b 1. Post. PROPOSITION I. PROBLEM.... | |
| John Playfair - Euclid's Elements - 1806 - 320 pages
...taken together less than two right ' angles, these straight lines being continually produced will, ' **at length meet upon that side on which are the angles which ' are less than two right angles.'** Instead of this proposition, which, though true, is by no means self-evident, another that appeared... | |
| Euclid - Geometry - 1810 - 518 pages
...straight lines, so as to make the " two interior angles on the same side of it taken together less " **than two right angles, these straight lines being..." the angles which are less than two right Angles.** See the " notes on prop. 29. of Book I." a 3. I'Mtulate. b 9. Post. PROPOSITION I. PROBLEM. Book I.... | |
| Charles Butler - Mathematics - 1814 - 528 pages
...GHC together less than two right angles, KL and CD will meet towards K and C, or on that side of EF **on which are the angles which are less than two right angles.** For if not, KL and CD are either parallel, or meet towards L and D ; but they are not parallel, for... | |
| Sir John Leslie - Geometry - 1817 - 454 pages
...less than two right angles, these straight lines, being continually produced, will at length meet on **that side on which are the angles which are less than two right angles.)** Using the notation of your book, his assumption is* that C = if : (A, B, c) : Now, this means that... | |
| John Playfair - 1819 - 317 pages
...straight lines, so as to make the two interior angles on the same " side of it taken together less **than two right angles, these straight " lines being...the angles which are less than two right angles."** Instead of this proposition, which though true, is by no means selfevident ; another that appeared... | |
| Sir John Leslie - Geometry, Plane - 1820 - 482 pages
...less than two right angles, these straight lines, being continually produced, will at length meet on **that side, on which are the angles which are less than two** rig-fat angles.) Using the notation of your book, his assumption is, that C = $ : (A, B, c) : Now,... | |
| Euclid - 1822 - 179 pages
...internal angles on the same side of it gee ff. taken together less than two right angles, these right **lines being continually produced, shall at length...the angles, which are less than two right angles.** u angles • 12 V' Elements of Euclid. Fig. 12. PROPOSITION 1. PROBLEM. To describe an equilateral... | |
| Peter Nicholson - Mathematics - 1825 - 372 pages
...two straight lines so as to make the two interior angles on the same side of it taken together less **than two right angles, these straight lines being...meet upon that side on which are the angles which are** lest than two right angles." Proposition I. Problem. To describe an equilateral triangle upon a given... | |
| Robert Simson - Trigonometry - 1827 - 513 pages
...straight lines, so as to " make the two interior angles on the same side of. " it taken together less **than two right angles, these " straight lines being...the angles " which are less than two right angles."** See the notes on Prop. 29. of Book 1. PROPOSITION I. PROBLEM. To describe an equilateral triangle upon... | |
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