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2 Subjects: “...Differential Geometry...”

3 Table of Contents: “... computations -- II. Algebra -- III. Geometry -- IV. Trigonometry -- three Analytic and Differential Geometry...”

4 Table of Contents: “... -- Convexity Through the Ages -- Approximation of convex bodies -- Geometric convexity and differential...”

5 Table of Contents: “... -- Differential geometry and kinematics -- Mean-value theorems in riemannian geometry -- Diskrete Gruppen und...”

6 “... than the global ones as differential geometry in its foundations provides approximations of local...”

7 “..., due to Y. Akizuki and S. Nakano, have been proven originally by methods from differential geometry...”