Category: Science - Physics
KNIGHT OF THE GERMAN ORDER OF MERIT OF ST. PHILIP, PROFESSOR OF MATHEMATICS AND NATURAL PHILOSOPHY, PENSIONED BY THE COURT OF PRUSSIA, PATRONIZED BY ALL THE ROYAL FAMILY OF FRANCE, AGGREGATE OF THE ROYAL ACADEMY OF SCIENCES AND BELLES LETTRES OF BORDEAUX, &C.
Suppose what has been offered to you is a watch, you are to propose a guinea as a wager against it; saying to the lady or gentleman, I lay a guinea that you do not say three tim...
1. Part 1KNIGHT OF THE GERMAN ORDER OF MERIT OF ST. PHILIP, PROFESSOR OF MATHEMATICS AND NATURAL PHILOSOPHY, PENSIONED BY THE COURT OF PRUSSIA, PATRONIZED BY ALL THE ROYAL FAMILY OF FRAN...
3. Part 3Add in your mind thus: 7 and 8 are 15, and 9, 24; and 7, 31; and 8, 39; and 8 more, 47: in 47 there is 5 times 9, as 9 times 5 make 45; there remains 2, therefore in order to co...