Book III - Additional Structural Data About Languages And The Empirical World................................658
    Prefatory Remarks........................................................................................659
    Part VIII -  On the structure of mathematics.............................................................664
        32. On the semantics of the differential calculus....................................................665
            A. Introductory..................................................................................665
            B. On the differential calculus..................................................................666
                1. General considerations....................................................................666
                2. Maxima and minima.........................................................................680
                3. Curvature.................................................................................682
                4. Velocity..................................................................................683
            C. On the integral calculus......................................................................684
            D. Further applications..........................................................................686
                1. Partial differentiation...................................................................686
                2. Differential equations....................................................................687
                3. Methods of approximation..................................................................688
                4. Periodic functions and waves..............................................................689
        33. On linearity.....................................................................................695
        34. On geometry......................................................................................707
            A. Introductory..................................................................................707
            B. On the notion of the 'internal theory of surfaces'............................................713
            C. Space-Time....................................................................................718
            D. The application of geometrical notions to cerebral localization...............................722