- 539
Clavius, Christophorus, S.J.
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Description
- Clavius, Christophorus, S.J.
Algebra. Rome: Bartolomeo Zannetti, 1608
Literature
Sommervogel ii, 1221
Catalogue Note
first edition. Clavius introduced into Italy the German plus and minus signs and was one of the first to use parentheses to express aggregation of terms.