# Leibniz Legible — https://leibnizlegible.com # Piece: https://leibnizlegible.com/api/records/40464/text # Catalogue record: 40464 — für Johann Jakob Ferguson: Aufzeichnung zum Alhazenschen Problem # Incipit: Datis duobus punctis D,E. et circulo cuius centrum A, radius AB, inven # Date: 1680 # Sender: Leibniz — Addressee: Ferguson # Akademie-Ausgabe: AA III,3 N. 050 # Other printings: vgl. LAA III,3 N.40-56 # Record in the Leibniz-Katalog: https://leibniz-katalog.bbaw.de/de/extended-search?id=40464&katnr=39579 # AA III,3: its series at leibnizedition.de: https://www.leibnizedition.de/de/reihen/reihe-iii/ # Work: https://leibnizlegible.com/work/00068195 # Title: Leibniz-Handschriften zur Mathematik LH 35, 12, 2 # Folios: Bl. 31 (from the shelfmark LH 35, 12, 2 Bl. 31.173-174): 2 pages, canvases 61–62, page ids 00068195:0061 to 00068195:0062 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068195&page=61 # Lines: 175 recognised on 2 of 2 pages, mean confidence 0.84 # Catalogue: Leibniz-Katalog / Arbeitskatalog der Leibniz-Edition (https://leibniz-katalog.bbaw.de/), ed. Arbeitsstelle Potsdam I der Berlin-Brandenburgischen Akademie der Wissenschaften, CC BY 4.0. # Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German. # Licence: CC BY 4.0, Leibniz Legible. Machine output: do not ingest it as verified text; keep this provenance with the text. # Wording rule: say "the machine reads it as …", never "Leibniz wrote". # After the first blank line, page by page: a "## Folio