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# Title: [Arnoldi Geulincx Antverpiensis, Methodus Inveniendi Argumenta Quae Solertia Quibusdam dicitur] Arnoldi Geulincx Antverpiensis, Methodus Inveniendi Argumenta Quæ Solertia Quibusdam dicitur (shelfmark Leibn. Marg. 229)
# Folio 54, page id 1684858631:0068
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54 DE AATEC, EY CONSFO.
COMM E N T ARTVS.
HIoc terrium eftacum est Conrer-
Cum secundi: sic enim in eftectu po-
nitur terrium ettatum, A. est antecedens
ad B. ereo A. dicit B. esse verum, quod
Sic inverritur, A. dicit B. esse verum, er-
80 A. est antecedens ad B. ubi in effectu
POnitur 2. efarum.
FHacum 4. quod ec ThCOr.
Si Antecedens sit verum. C on sequens
etiam debet esse verumt.
Demonstr.
Supp. Sic Ancecedens, c. F., nempe
R., c. T. b. 1. _ conlequens ejus, c. 1,
nempe B. c. T. b. T. _ R. CC rerum,
6. T. b. 3.
Prop. Dico quod etiam B. debeat
CAC verUIM, c. I. b. T. a.
Rat. OuId uE A. CE verum, debet
tocum id esse, quod A. ese dicit;
c. Y. d. 2.
Concl. Ergo B. debec esse rerum,
c. 3. Nempe A. dicit B. esse verum, reitaI
ut A. sit vorum, debet etiam B. esse re-
rUM.