xvi TRANSLATOR'S INTRODUCTION. 



Next followed his chief work, to which he 

 constantly refers in his later writings. It is 

 in Latin, two volumes, 8vo, with title as fol- 

 lows: 



TENTAMEN | JUVENTUTEM STUDIOSAM | 

 IN ELEMENTA MATHESEOS PURAE, ELEMEN- 

 TARIS AC | SUBLIMIORIS, METHODO INTUI- 

 TIVA, EVIDENTIA QUE HUIC PROPRIA, IN- 

 TRODUCENDI. | 



CUM APPENDICE TRIPLICI. | Auctore Pro- 

 fessore Matheseos et Physices Chemiaeque | 

 Publ. Ordinario. | Tomus Primus. .| Maros 

 Vasarhelyini. 1832. | Typis Collegii Re- 

 formatorum per JosEPHUM, et | SlMEONEM 

 KALI de felso Vist. | At the back of the title: 

 Imprimatur. | M. Vasarhelyini Die | 12 Octo- 

 bris, 1829. | Paulus Horvath m. p. Abbas, 

 Parochus et Censor | Librorum. 



Tomus Secundus. | Maros Vasarhelyini. 

 1833. | 



The first volume contains: 



Preface of two pages: Lectori salutem. 



A folio table: Explicatio signorum. 



Index rerum (I XXXII). Errata 

 (XXXIII XXXVII). 



Pro. tyronibus prima vice legentibus no- 

 tanda sequentia (XXXVIII LJI). 



Err ores (LIU LXVI). 



