Greek MathematicsDover, 1963 - 552 pagina's |
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Pagina 176
... obtained . Take any cube and bisect the sides of each of its square faces ; then , joining the middle points of each pair of adjacent sides , we obtain , in each face , a square of half the size . The three out of the twenty - four ...
... obtained . Take any cube and bisect the sides of each of its square faces ; then , joining the middle points of each pair of adjacent sides , we obtain , in each face , a square of half the size . The three out of the twenty - four ...
Pagina 338
... obtained from the cube , namely , P2 and P , by the first kind of truncation , P , and P by the second . Similarly , by cutting off corners only , we can obtain P , from the tetrahedron , P2 and P3 from the octahedron , P , and P , from ...
... obtained from the cube , namely , P2 and P , by the first kind of truncation , P , and P by the second . Similarly , by cutting off corners only , we can obtain P , from the tetrahedron , P2 and P3 from the octahedron , P , and P , from ...
Pagina 508
... obtaining a polygonal number of ( a + 1 ) sides from a polygonal number of a sides . Thus he says : 1. If we put two ... obtained are as follows . 1. Diophantus generalizes the above theorem that eight times a triangular number plus 1 is ...
... obtaining a polygonal number of ( a + 1 ) sides from a polygonal number of a sides . Thus he says : 1. If we put two ... obtained are as follows . 1. Diophantus generalizes the above theorem that eight times a triangular number plus 1 is ...
Inhoudsopgave
Classification of mathematical subjects | 5 |
NUMERICAL NOTATION AND PRACTICAL CAL | 11 |
B Addition and subtraction | 28 |
Copyright | |
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