Articoli correlati a A Philosophical Essay on Probabilities
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1902 edition. Excerpt: ... CHAPTER XVIII. HISTORICAL NOTICE CONCERNING THE CALCULUS OF PROBABILITIES. Long ago were determined, in the simplest games, the ratios of the chances which are favorable or unfavorable to the players; the stakes and the bets were regulated according to these ratios. But no one before Pascal and Fermat had given the principles and the methods for submitting this subject to calculus, and no one had solved the rather complicated questions of this kind. It is, then, to these two great geometricians that we must refer the first elements of the science of probabilities, the discovery of which can be ranked among the remarkable things which have rendered illustrious the seventeenth century--the century which has done the greatest honor to the human mind. The principal problem which they solved by different methods, consists, as we have seen, in distributing equitably the stake among the players, who are supposed to be equally skilful and who agree to stop the game before it is finished, the condition of play being that, in order to win the game, one must gain a given number of points different for each of the players. It is clear that the distribution should be made proportionally to the respective probabilities of the players of winning this game, the probabilities depending upon the numbers of points which are still lacking. The method of Pascal is very ingenious, and is at bottom only the equation of partial differences of this problem applied in determining the successive probabilities of the players, by going from the smallest numbers to the following ones. This method is limited to the case of two players; that of Fermat, based upon combinations, applies to any number of players. Pascal believed at first that it was, like his own,...
Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.
- EditoreTheClassics.us
- Data di pubblicazione2013
- ISBN 10 1230305971
- ISBN 13 9781230305974
- RilegaturaCopertina flessibile
- Numero di pagine60
- Valutazione libreria
(nessuna copia disponibile)
Cerca: Inserisci un desiderataSe non trovi il libro che cerchi su AbeBooks possiamo cercarlo per te automaticamente ad ogni aggiornamento del nostro sito. Se il libro è ancora reperibile da qualche parte, lo troveremo!
Inserisci un desiderata