# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/1066518432:0269
# Permalink to this reading: https://leibnizlegible.com/page/1066518432:0269?run=74
# Title: Phoronomia, Sive De Viribus Et Motibus Corporum Solidorum Et Fluidorum Libri Duo (shelfmark Leibn. Marg. 182)
# Folio 241, page id 1066518432:0269
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1066518432&page=269
# Source image: https://digitale-sammlungen.gwlb.de/content/1066518432/jpgs/default/00000269.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 49 lines, status machine
# Lines: 49 recognised, mean confidence 0.86
# 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: the recognised lines in reading order, one per line.

14
MO.
endo
intr
alli
BH
Bt
atis
NIO
CUM
Dd
C
Pa.
aliS
DE VERIDOS ET NIOTEBOS CORPOKDM. LIB. II. 24. Y
LF plano alae DF perpendicularis, ex exponet haec NF venti im-
prectionem ejusque directionem, quam quaelibet linea 2F 2F alteri
FF parallela Cubibie, adeo ut totalis impressio, quam ala a vento
excipiet, juxta directionem alae normalem, Futura sIC PC. NT. POF-
rd si per punctum L transcat recta 13 parallela NIn vel AB, eE PeF
punctum NY recta l3 cidem An normalis, imprectioni Ns aequi-
Dollebunt laterales 3F ex 13, quarum prima 3F, utpote AB Peu
axiculo parallela, ad alae conrersionem nihil COnFCRE; Sed tantum
13 eidem axiculo molx AB perpendicularis: adeoque ris rotationis
ala ex impressione juxta NF derirata crit PC. N3. Verum, quia
rectae NF, 23 e NZ cocidem aliis L MI, I V et MIV parallelae funt
in planO FEM, _ FrIanGULa LPV BE MEV Similia, crunE etiam
MI.V ec TNI3 aequiangula et sequalia, quoniam insuper eAt I. R =
NT. FTinc etiam P. V = N3 =vi rocationis alX DE. Hlinc itidem
PC. N3 = PC. LV.
Tgitur SI diCantUE FF, a; PC, b; FM, Y; reperietur I V =
(aa = t): aa, _E PC. LV = (aab1 - b1): aa. Intelligatur insuper
alain DF. aliam habere positionem ac modo habuit, cui respectira
FM SIE u, religuis iisdem manentibus, quae antea, erit hoc casuho-
molosa PC. L. V = (aabu -bu): aa. Vnde, si in binis hisce dirertis
Politionibus ala debeat eadem ri circumasi, ponendum (aabt -bt):
aa = (aabu = bn): aa. TTInC V = 1 = aau = aat, quxe dirila per 1 = t,
DexbCt un + tu + Ht = aa, quxe cA eadem aequatio ac antea (5. 4.3F).
Adeoque Facta t = u, reperitur iterum t =V saa, atque adeo ansu-
lusFFM oraduum 35 min. 16; alaque DF. in hac positione a vento
efticacissime circumasetur. Inde, (1 alx DF e CI verticales (UB- Fix. 108.
contrario situ eodem angulo scu aequali E CB et TICB ScilicCt Gqe
44 ad AB inclinentur, idemque de horizontalibus, in Schematonon
expressis, intelligatur; mola alata efficacissime verlabitur d cir-
cumducetur a rento juxta directiones AB parallelas in alas impin-
SenCC. Alas autem oppositas situm subcontrarium habere opOrtet,
alioqui, si in eodem plano existerent, prortus circumagi non possent,
quandoquidem renti impressio in una ala destrueretur aequali im-
prestione in ala oppolita.