Mathematics. Collected works.
Clavius, Christoph. **FE 5010.54 Opera mathematica V tomis distributa.
Moguntiz. Sumptibus Antonij Hierat excudebat Reinhard Eltz. M.DC.XI, M.DC.XII. 5 v. Diagrams. Tables. Engraved title- page. F°. Contents. — 1. In Euclidem [et] in Theodosium commentarii. — De sinibus ac lineis tangentibus & secantibus. — Triangula rectilinea sphzerica. 2. Geometria. — Arithmetica. — Algebra. 3. Commentarius in spherare Toannis de Sacro Bosco. — Astrolabium. 4. Gnomonices libri octo. — Fabrica et usus instrumenti horologiorum. — Horclogiorum nova descrip- tio. 5. Romani calendarii 4 Gregorio XIII. restituti explicatio. — Novi calendarii Romani apologia adversus Michaelem Meestiliiinm. — Appendix in qua J. Scaliger, G. Germanus, & F. Vieta confutantur. — Refutatio Cy-
clometrie Scaligeri ee
= G3579 — Mathema'ics. Collected works. July 10, 1907