 | Dov M. Gabbay, John Woods - 2004 - 780 páginas
...consists of the totality of all the objects falling under it. For Frege, 'the number that attaches to the concept F' is defined as the extension of the concept 'equal in number to the concept F'. The concept of this number is the sum of the concepts with the... | |
 | Michael Beaney, Erich H. Reck - 2005 - 424 páginas
...numbers ending with d.' In § 68 he mentions the extension of the concept 'line parallel to line a.' And the number belonging to the concept F is defined as...of the concept 'equinumerous with the concept f.' How, in view of his avowed opinions on the existence of extensions, can he be thought to escape Russell's... | |
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If the number belonging to the concept F is defined as the extension of the concept equinumerous with the concept F, this means to Husserl that what we intend or mean (essentially have before the mind) in thinking of the number belonging to F is: the... 