ep II-1 181 p.632 (1...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/26491 <http://www.w3.org/nl/lemon/frac#Attestation>
ep II-1 181 p.632 (1...
ep II-1 181 p.632 (1678) In Geometria Regulam inveni primus ex Tetragonismo Arithmetico pendentem, cujus ductu Trigonometria sine canone sinuum exerceri possit.