19397
E Additio et subtractio realis quantitatum.
vide alia modi in Charta
[Translation: E The addition and subtraction of real quantities.
see another method in Sheet ]
[Commentary: Sheet C is Add MS f. .
vide alia modi in Charta
[Translation: E The addition and subtraction of real quantities.
see another method in Sheet ]
[Commentary: Sheet C is Add MS f. .
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