PAL

Ptolemaeus Arabus et Latinus

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% (the percent sign) is the placeholder for no, one or more than one character.
%% (two percent signs) is the placeholder for no, one or more than one character, but not for blank space (so that a search ends at word boundaries).

At the beginning and at the end, these placeholders are superfluous.

Ptolemy, Almagesti (tr. Sicily c. 1150)

Vatican, BAV, Vat. lat. 2056 · 81v

Facsimile
IOVIS APOGUION
VIRGINIS GRADUS II O
Numeri communes
Prostafereseos
longitudinis
Differentia prostaferum
Differentia prostaferum
Prostaforum
Anomalie
Differentia
prostaforum
Sexagesima ablativa
G
G
G
M
G
M
G
M
G
M
G
M
M
S
vi
cccliiii
o
xxx
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o
ii
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lviii
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lx
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