SECTION 3.-Examples of the infinitesimal method.
24. Illustrative examples on differentiation
CONSTRUCTION OF RULES FOR DIFFERENTIATION OF FUNCTIONS.
SECTION 1.-The differentiation of explicit functions of one variable.
25-29. Rules for differentiating
47. Differentiation of a function of two independent variables
48. Differentiation of an implicit function of two variables. . . . . .
49, 50. Differentiation of a function of many independent variables
51. Differentiation of functions of many variables, all of which are
not independent