CHAPTER XVIII.

Historical Notice of the Calculus of Probabilities to 1816 185

ERRATA.

Page 89, line 22, _for_ Pline _read_ Pliny

" 102, lines 14, 16, " minutes " days

" 143, line 25, " sun " soil

" 177, lines 15, 17, 18, 21, 22, 24, _for_ primary _read_ prime

" 182, line 5, _for_ conjunctions _read_ being binary

A PHILOSOPHICAL ESSAY ON PROBABILITIES.