elem I p.257 (1655) ...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/37217 <http://www.w3.org/nl/lemon/frac#Attestation>
elem I p.257 (1655) ...
elem I p.257 (1655) At symbolica, qua permulti hodie utuntur putantes esse analyticam, nec analytica est nec synthetica, sed calculationum arithmeticarum quidem vera, geometricarum autem falsa brachygraphia, ars quidem non docendi neque discendi geometriam, sed inventa geometrarum celeriter et compendio in commentarios redigendi.