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# Title: Leibniz-Handschriften zur Mathematik LH 35, 3 B 1
# Folio 1r, page id 00068251:0001
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De
2. y adic
Ct AaV, 1l
Definitio:
(5. 1) Numerus dyadice expressus
si V
est, dcba
si idem significet quod
iigfcet, quod
simul sumti
a
O
C00
ut
d600
et b0 idem sit quod bis b, et c00
idem quod (quater C, et d00o idem quod bis quaterna d seu
bisbina c seu
octies d, et ita porro
(15. 2.) itaque 10 est 2 et 100 est 4,
et 1000 est 8, et 10000 est 16, et ita
porro. Patet ex praecedenti si pro
a, b, C, 0, ponantur 1, 1, 1, 1. et
Unde etalis prodit TabulaC
et generaliter Numeis pro
progressionis Geometricae 
a binario incipientibile 
exprimitur dyadice per unitatem tot
nullitatibus praefixam, quot sunt unitates
in progressionis Geometricae exponente
seu 2 = 10. Tabulaque ita stabit
e
10
1000
10000
100000
1000000
10000000
100000000
2 02
+
16
32
64.
128
256
100000000
10000000000 1024
2
2.
20
21
5B3 et +   = 50 seu 
per praecedentem
5. 4) 3 = 11 Nam 3 =
fiet perdt 10
unde
10
5 = 101 Nam S= 1D 4 + 1 = 100 + 1 per 5. 2
 r00 idem quod, vs per 5.
16+ 1 (per 8.3,