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# Title: Wherein the chief Causes of Error and Difficulty in the Sciences, with the Grounds of Scepticism, Atheism, and Irreligion, are inquir'd into (shelfmark Leibn. Marg. 52)
# Folio 28, page id 797331344:0040
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Iniroduction.
ot particular Ideas. AII Which docse-
ridener follon trom irhac has bcen
already said, and will cleartr appear to
anr one by a licele Rellexion. To chis
Y doube not, it will be obiected chat
crerr Name chac has a Detinition is
is therebr restran d to onc certam Sig
nification. c. 8. a Triansle i5 detin d 10
Dc a plain Surface comprehended by three
rioht Lines; by Wtuch chac Name is li-
mited to denore one certan Idea and
no other. To wtuch L ansiver, that in
the Defnicion it is noc Paid Whechexche
Surtace bc Creat or Small, Black Or
Whire, eoc. nor Whecher che Sides arc
Lons or Shorc, Equal oc Inequal, nor
With Wvhac Angles cher are inclin d to
cach ocher, in aIl erhich cherc mar bc
sreat rariets, and consequenelr chere is
no onc seceled Idea Which limies the
Signification ot the word Trianele.
31
l1S
onc ching for to kecp a Namc constant.
Ir co che Came Detinicion, and anocher
eo makre it sand everr where for the
Tame Idca, the onc is necellarr, theo
cher uleless and impracticable.
d
19. Du