150 De Diviftone S uperficierum., Figuram autem rectilineam nunc intelligo qua: am ab angulo dividendus eft '* partire ejus bai fimfecundum Xad Z. fc: in D. &*^ duc ALJ … DO B c &ficde rcliquis angulis & bafibus. Sumatt inlatere AC. pauctum G. unde dividendum e: 110.€.6. 21.pofLe.rG r6.6. 531. €.
Mathematics
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