The first edition of this book, published in German, came into being as the result of lectures which the authors held over a period of several years since 1953 at the Universities of Helsinki and Zurich. The Introduction, which follows, provides information on what motiยญ vated our presentation of an absolute, coordinate- and dimension-free infinitesimal calculus. Little previous knowledge is presumed of the reader. It can be recomยญ mended to students familiar with the usual structure, based on coยญ ordinates, of the elements of analytic geometry, differential and integral calculus and of the theory of differential equations. We are indebted to H. Keller, T. Klemola, T. Nieminen, Ph. Tondeur and K. 1. Virtanen, who read our presentation in our first manuscript, for important critical remarks. The present new English edition deviates at several points from the first edition (d. Introduction). Professor I. S. Louhivaara has from the beginning to the end taken part in the production of the new edition and has advanced our work by suggestions on both content and form. For his important support we wish to express our hearty thanks. We are indebted also to W. Greub and to H. Haahti for various valuable remarks. Our manuscript for this new edition has been translated into English by Doctor P. Emig. We express to him our gratitude for his careful interest and skillful attention during this work
CONTENT
I. Linear Algebra -- ยง 1. The Linear Space with Real Multiplier Domain -- ยง 2. Finite Dimensional Linear Spaces -- ยง 3. Linear Mappings -- ยง 4. Bilinear and Quadratic Functions -- ยง 5. Multilinear Functions -- ยง 6. Metrization of Affine Spaces -- II. Differential Calculus -- ยง 1. Derivatives and Differentials -- ยง 2. Taylorโ{128}{153}s Formula -- ยง 3. Partial Differentiation -- ยง 4. Implicit Functions -- III. Integral Calculus -- ยง 1. The Affine Integral -- ยง 2. Theorem of Stokes -- ยง 3. Applications of Stokesโ{128}{153}s Theorem -- IV. Differential Equations -- ยง 1. Normal Systems -- ยง 2. The General Differential Equation of First Order -- ยง 3. The Linear Differential Equation of Order One -- V. Theory of Curves and Surfaces -- ยง 1. Regular Curves and Surfaces -- ยง 2. Curve Theory -- ยง 3. Surface Theory -- ยง 4. Vectors and Tensors -- ยง 5 Integration of the Derivative Formulas -- ยง 6. Theorema Egregium -- ยง 7. Parallel Translation -- ยง 8. The Gauss-Bonnet Theorem -- VI. Riemannian Geometry -- ยง 1. Affine Differential Geometry -- ยง 2. Riemannian Geometry
