# Leibniz Legible — https://leibnizlegible.com # Piece: https://leibnizlegible.com/api/records/41731/text # Catalogue record: 41731 — De Arte inveniendi in genere # Incipit: Observandum ut in quaerendo nunquam laboremus frustra, quod fiet si id # Date: 1678 # Akademie-Ausgabe: AA VI,4 N. 029 # Other printings: -Couturat, Opuscules, 1903, S.161-164. -Šebestík, O Reforme Vied, Bratislava [Preßburg], 1956, S.50-55 (slovak. Übers.). -G. W. Leibniz: Obras filosóficas y científicas 3 (Ciencia general y enciclopedia), Hrsg. O. M. Esquisabel/M. Sánchez-Rodríguez, Granada 2023, S. 50-53 (span.). # Record in the Leibniz-Katalog: https://leibniz-katalog.bbaw.de/de/extended-search?id=41731&katnr=53799 # AA VI,4: its series at Leibniz-Forschungsstelle Münster (online after accepting its terms): https://www.uni-muenster.de/Leibniz/seite5.html # Work: https://leibnizlegible.com/work/00068635 # Title: Leibniz-Handschriften zur Philosophie LH 4, 6, 12a-e # Folios: Bl. 4r (from the shelfmark LH 4, 6, 12b Bl. 4r°/v°): 1 page, canvas 7, page ids 00068635:0007 to 00068635:0007 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068635&page=7 # Lines: 116 recognised on 1 of 1 pages, mean confidence 0.94 # 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