op 5 p.187 nulla ali...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/19368 <http://www.w3.org/nl/lemon/frac#Attestation>
op 5 p.187 nulla ali...
op 5 p.187 nulla alia methodus inserviet ad inveniendas medias quae sunt numero pares, ut 2,4, 6, 8, etc, praeter anguli semirecti trisectionem, {021543.}quinquisectionem, {021544.}septisectionem etc.