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# Title: Leibniz-Handschriften zur Mathematik LH 35, 15, 6
# Folio 2v, page id 00068208:0004
# Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 3r); this page is its left half.
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ob eandem rationem amoto sole, atque exliptica illius
amotis que signis motus illos Longitudinis, Latibudinis
atque elongationis indistinctos, nobisque inutiles relinguimus.
Ultimo Cognoscetur ex praxi, qua eleuationem Lunce ab
horizonte neutiquam observamus, pro discriminandis distantiis
Lunae à polo, no in parallares refraitionesque non incurrere.
quae cunita serio consideranti videbunt jomni admiratione
dignissima.
Supposito quod singuli meridiani terrae habeant sibispecificam
distantiam Lunae a polo, uti probanimus. Supposito etiam
terne
quod singulae distantia fingulis meridianit applicatae sint
Cuius methodum alil alibi tradimus, restat ut doceamus
artem reperiendi supra mare distantiam Lunce à polo.
G
raxis. Astronomica
Reperire Supra mare distantiam Lunce à polo, quando
Luna est in meridiano
aec p. per globum terrestrem Exirali Lunae semita instructum:
Obserua aliquam stellam quae cum Luna sit in meridiano,
sume postea inbabulis astronomicis ejusdem stellae ascensionem
rectam; punctum que illud ascensionis signa supra
aequatorem globi.
Hoc farto, moue globum, quo ut que punctum illud ascensionis
stellae Sit praecise submaridiano globi; et tunc si respicias
ad sectionem quam fact semita Lunae cum meridiano
erit ab hac sectione ad polum quaesita distantia luna
à polo; et Consequenter erit sub meridiano globi meridiancs
Loci inquo observatti; qui quantum distet a primo