 | Charles Hutton - 1843 - 570 стор.
...Maraldi WM the first who measured the angles of the faces of the terminating solid «ngle (BQP and QPA), and he found them to be 109° 28' and 70' 32' respectively....Reaumur, that this might be the form, which for the tame solid content gives the minimum of surface, and he requested Kcenig to examine the question mathematically.... | |
 | Ramchundra - 1850 - 222 стор.
...evidently a miniO ./If ' r 1 mum when y = o .: r = V — = V 2 and x = — = 7^= ' o 2 V 2 as before. This is the celebrated problem of the form of the...content, gives the minimum of surface, and he requested Koing to examine the question mathematically. That Geometer confirmed the conjecture — the result... | |
 | Ramchundra - 1859 - 239 стор.
...terminating solid angle, and he found them to be 109° 28' and 70° 32' respectively. It occurred to Eeaumur that this might be the form which, for the same solid...content, gives the minimum of surface, and he requested König to examine the question mathematically. That Geometer confirmed the conjecture; the result of... | |
 | Rāmachandra (son of Sundara Lāla.) - 1859 - 250 стор.
...terminating solid angle, and he found them to be 109° 28' and 70° 32' respectively. It occurred to Eeaumur that this might be the form which, for the same solid...content, gives the minimum of surface, and he requested Konig to examine the question mathematically. That Geometer confirmed the conjecture; the result of... | |
 | 1881 - 648 стор.
...terminating solid angle, and he found them to be 109° 28' and 70° 32' respectively. It occurred to Beaumur that this might be the form which, for the same solid...content, gives the minimum of surface, and he requested Konig to examine the question mathematically. That geometer confirmed the conjecture, tbe result of... | |
 | Joseph Edwards - 1892 - 550 стор.
...the angles of the faces of the terminating solid angle, and he found them to be 109° 28' and 70° 3? respectively. It occurred to Reaumur that this might be the form, which, for the solid content, gives the minimum of surface, and he requested Koenig to examine the question mathematically.... | |
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This is the celebrated problem of the form of the cells of bees. Maraldi was the first who measured the angles of the faces of the terminating solid angle, and he found them to be 109° 28' and 70° 32 