X — 
3i 6 
Mr. Vince on the Sums, &c. 
tionyhyp. log. -t x A x ~ x &c. .... -11- = § hyp. log. 
,12078223764+^-+^-+ JSL +- L -' - + + &c. ; confe 
8« 8/x 2 192/2 3 64 ' 640 r 
= the natural number 
quently -»x-xlx &c. . . 
2^—1 
o 5 7 
car refpon ding to the right hand fide of the equation ; hence 
twice that natural number. 
246 
- x z x - x ...... 
3 5 2x-i 
Ex, Let^=xcooo; then 
i hvp. log. cc =4,605170185988 
court, quant. = ,1 20782237640 
4J48438794854S 
~= ,000012498750 
,000000001249 
4,484400448347 the natural number 
eorrefponding to which hyp. log. is 88,6238, &c., confe- 
2 4 _ 6 20000 
= 177,2476. 
quently - x -L x — x ... 
135 19999 
If a; be a very large number, it may be fufficiently exaft in 
moft cafes to take twice the natural number eorrefponding to 
the hyp. log. of f hyp. log. x — ,120782237640. 
