A Manual of Greek MathematicsClarendon Press, 1931 - 552 pagina's |
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Pagina 83
... Eucl . I , Def . 17 ) ; ( 2 ) that the angles at the base of an isosceles triangle are equal ( = Eucl . I. 5 ) ; ( 3 ) that , if two straight lines cut one another , the ver- tically opposite angles are equal ( = Eucl . I. 15 ) ; ( 4 ) ...
... Eucl . I , Def . 17 ) ; ( 2 ) that the angles at the base of an isosceles triangle are equal ( = Eucl . I. 5 ) ; ( 3 ) that , if two straight lines cut one another , the ver- tically opposite angles are equal ( = Eucl . I. 15 ) ; ( 4 ) ...
Pagina 137
... Eucl . VIII . 8 ; the particular inference is a consequence of Eucl . VII . 20 , to the effect that the least numbers of those which have the same ratio with them measure the latter the same number of times , the greater the greater and ...
... Eucl . VIII . 8 ; the particular inference is a consequence of Eucl . VII . 20 , to the effect that the least numbers of those which have the same ratio with them measure the latter the same number of times , the greater the greater and ...
Pagina 184
... Eucl . II . 5 , and of the more general case corresponding to Eucl . VI . 27 , 28 , while the condition of the possibility of constructing a triangle out of three given straight lines ( = Eucl . I. 22 ) must have been common knowledge ...
... Eucl . II . 5 , and of the more general case corresponding to Eucl . VI . 27 , 28 , while the condition of the possibility of constructing a triangle out of three given straight lines ( = Eucl . I. 22 ) must have been common knowledge ...
Inhoudsopgave
INTRODUCTORY 1 157 | 1 |
NUMERICAL NOTATION AND PRACTICAL CAL | 11 |
PYTHAGOREAN ARITHMETIC | 36 |
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