Algebra.
Clavius, Christoph. **E.5010.54 Opera mathematica v tomis distributa. Moguntise. Hiérat. 1611, 12. F®. Contents.-1. In Evclidem [et] in Theodosium com- mentarii.-De sinibus ac lineis tangentibus & se=- cantibus.-Triangula rectilinea sphaerica. 2. Geo- metria.-Arithmetica.-Algebra. %. Commentarius in sphaeram Ioannis de Sacro Bosco.-Astrolabium 4. Gnomonices libri octo.-Fabrica et vsus instrumenti (Continued)