ARITHMETIC

By Y. LAUNS

INTRODUCTION FIRST PART: ARITHMETIC I CALCULATING WITH NATURAL NUMBERS II THE FIRST EXTENSION OF THE NOTION OF NUMBER III CONCERNING SPECIAL PROPERTIES OF INTEGERS IV COMPLEX NUMBERS CONCERNING THE MODERN DEVELOPMENT AND THE GENERAL STRUCTURE OF MATHEMATICS SECOND PART: ALGEBRA I REAL EQUATIONS WITH REAL UNKNOWNS II EQUATIONS IN THE FIELD OF COMPLEX QUANTITIES THIRD PART: ANALYSIS II THE GONIOMETRIC FUNCTIONS III CONCERNING INFINITESIMAL CALCULUS PROPER IV SUPPLEMENT