039) 
garithnies. For, to find the Frofihaph^yejts of the Orb, he 
there teaches^that you are to refolve a "{rhngulum fimile^ But 
now, though the Logarithmes of the fides of a Triangle be gi- 
ven, yec there is not given the ratio of the Summ of the fides 
to th^'it Difference ) which is made known by the faid r3th 
Pfi^i?/^^, here demonft rated. 
III. LOGIC J, five JRS cOGltANDl, e Tertiaapud GaUos 
Edttiom recognUa d^m^a^in hatimm verja^hondini impen" 
Joh. Marcyn, 0 Jigm Cmpm^i in D. Fmli Ccemeterio^ 
1 674. in So. 
THis Logick, being now turned in^o good Latin, feenis 
worthy to be recommended to all youngS[udents,as paf- 
fing by,what is ufelefs and pedantique,and comprehending what 
is indeed fober,and necefTary to direct our Reafon in all forts 
of ingenious and ufeful Sciences. 
It confiders chiefly, what the Caufes are, from whence fo 
many Errors take rife, and how it comes to pafs thac we are 
fofar mifled in theinveftigation of Truth. 
It regulates our firft Apprehenfionoi things 5 it confines our 
judgment Difcourfe to whu is chdivly and diftinftly un- 
der ft cod jand it orders the Mind to dlfpofe its Ideas and Ratio- 
cinations in fuch a Method, as is moil fucable and proper for 
the Explication of any Subje<9: under confideratioo. 
Moreover ir endeavors to ftew,that thcTenJriJlotelianPredica- 
ments^vjhich theSchpols hitherto have born themfelyes fo much 
upon,are fofar from being ofthacufe they lay claim to, that ve- 
ry often they are an obflacle to the attainrfienc of folid know- 
]edge;which the Author Attempts to evince; r .Becaufe thac thofe 
Predicaments are recommended toScholars as founded inreafjn 
& truth it felfpwhereas nothing is more arbitrary than they are^ 
as proceeding from the imagination of fome one Man,who had 
no right at all to prefcribe Laws to thePhilofophical World^o- 
thers having no lefs power than He to ufe their right in difpo- 
fing the Objeds of their thoughts in fuch order as futes beft 
with theModel of Philofophy which they embraceVjpon which 
account very many of thofe that diffent from A rijlotle find more 
caufe to adhere to the import of thefe two Lines ; 
Mens^ ^Menfura, ^mes, Mum, Pojitura^ Figuray 
Sunty cum Materia, cmCtarum i^ordia rerum : 
They being fully perfuaddd,that the $eaven Heads,hereincon- 
T 2 tained 
