Euclid's Elements of Geometry: The First Six, the Eleventh and Twelfth Books |
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Page xi
... Multiple of the First Magni- tude be equal to the Multiple of the Second , " the Multiple of the Third will be equal to the Multiple 66 66 Multiple of the Fourth , " Cannot exist when.
... Multiple of the First Magni- tude be equal to the Multiple of the Second , " the Multiple of the Third will be equal to the Multiple 66 66 Multiple of the Fourth , " Cannot exist when.
Page xii
The First Six, the Eleventh and Twelfth Books Euclid. 66 Multiple of the Fourth , " Cannot exist when the Magnitudes are incommenfurable ; because when the First and Second , and the Third and Fourth Terms of Two equal Ratios , or Four ...
The First Six, the Eleventh and Twelfth Books Euclid. 66 Multiple of the Fourth , " Cannot exist when the Magnitudes are incommenfurable ; because when the First and Second , and the Third and Fourth Terms of Two equal Ratios , or Four ...
Page 1
... Multiples . P. 436. 1. 13. 25. 27 . for Equimultiples , r . Multiples . P. 444. for Addition , r . Additions . P. 447. the Letter E is wanted in the Fig . P. 448. 1. 21. for Figures , r . Figure . P. 451. 1. 18 . for folid fimilar , r ...
... Multiples . P. 436. 1. 13. 25. 27 . for Equimultiples , r . Multiples . P. 444. for Addition , r . Additions . P. 447. the Letter E is wanted in the Fig . P. 448. 1. 21. for Figures , r . Figure . P. 451. 1. 18 . for folid fimilar , r ...
Page 205
... multiple is a greater [ magnitude ] of a lefs , when the greater is measured by the lefs a . 3. Ratio is a certain mutual relation of two magnitudes to one another of the fame kind , according to quantity b . 4. Magni- a It might ...
... multiple is a greater [ magnitude ] of a lefs , when the greater is measured by the lefs a . 3. Ratio is a certain mutual relation of two magnitudes to one another of the fame kind , according to quantity b . 4. Magni- a It might ...
Page 207
... multiple whatsoever of the first A , and ☛ the fame multiple of the third c , as let E be the double , tri- ple , quadruple , & c . of A , and F the double , triple , quadru- ple , & c . of c . And again let G be any multiple of the fe ...
... multiple whatsoever of the first A , and ☛ the fame multiple of the third c , as let E be the double , tri- ple , quadruple , & c . of A , and F the double , triple , quadru- ple , & c . of c . And again let G be any multiple of the fe ...
Other editions - View all
Euclid's Elements of Geometry: The First Six, the Eleventh and Twelfth Books Euclid,David Gregory No preview available - 2023 |
Euclid's Elements of Geometry: The First Six, the Eleventh and Twelfth Books Euclid,David Gregory No preview available - 2023 |
Euclid's Elements of Geometry: The First Six, the Eleventh and Twelfth Books Euclid,David Gregory No preview available - 2016 |
Common terms and phrases
A B C D alfo alſo angle ABC becauſe the angle bifected centre circle A B C circumference cone confequent cylinder defcribed demonftrated diameter equal angles equiangular equimultiples Euclid EUCLID's ELEMENTS fame altitude fame multiple fame ratio fame reafon fecond fegment femidiameter fhall fides A B fimilar fince firft firſt fixth folid angle folid parallelepipedon fome fphere ftand given circle given right line given triangle greater infcribed interfect join leffer lefs leſs parallel parallelogram perpendicular polygon prifm PROP propofition proportional pyramid rectangle contained regular polygon remaining angle right angles right line A B right lined figure right-lined SCHOLIUM ſquare thefe THEOR theſe thofe thoſe trapezium triangle ABC twice the fquare vertex the point Wherefore whofe bafe whoſe baſe
Popular passages
Page 247 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
Page 30 - 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...
Page 248 - But it was proved that the angle AGB is equal to the angle at F ; therefore the angle at F is greater than a right angle : But by the hypothesis, it is less than a right angle ; which is absurd.
Page 18 - When a straight line set up on a straight line makes the adjacent angles equal to one another, each of the equal angles is right, and the straight line standing on the other is called a perpendicular to that on which it stands.
Page 32 - Let the straight line EF, which falls upon the two straight lines AB, CD, make the alternate angles AEF, EFD equal to one another; AB is parallel to CD.
Page 56 - Therefore all the angles of the figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Page 391 - KL: but the cylinder CM is equal to the cylinder EB, and the axis LN to the axis GH; therefore as the cylinder EB to...
Page 110 - If any two points be taken in the circumference of a circle, the straight line which joins them shall fall within the circle.
Page 130 - When you have proved that the three angles of every triangle are equal to two right angles...
Page 183 - FK : in the same manner it may be demonstrated, that FL, FM, FG are each of them equal to FH, or FK : therefore the five straight lines FG, FH, FK, FL, FM are equal to one another : wherefore the circle described from the centre F, at the distance of...