12 



Periodic functions of one variable 



4030-4060 



of several variables . . 4070 



Permutations . . . . . . 1620 



Groups of . . . . 1210, 2450 



Perspective . . . . . . 6S40 



Pfaffians 5210 



Philosophy 0000 



Physical problems, Analytical 



methods connected with 5600-5660 

 Physics, Differential equations of 



mathematical .. .. 5630-5660 



Planimetry 6810 



Polynomials, rational . . . . 1610 



Prime numbers, Distribution of 2900 



Probabilities 1630 



Processes, infinite . . . . 3220 



Products, infinite . . . . 3220 



Projective properties of conies . . 7220 



of higher algebraic 



plane curves . . 7620 

 of quadric surfaces 



Geometry 

 7240- 



2040-: 



0410. 



Quadratic forms . 



residues 



Quadrature of curves 



Quadric surfaces, 

 of .. 



Systems of 



Quantics, binary. . 



ternary 



Theory of . . 



Quartic equations 



Quaternions 



[Rational fractions 



numbers 



polynomials 



Reality of roots . . 



Eeal variables, Functions of 



Rectification of curves . . 



Ri'curring series . . 



Reducibility of poljnomials 



Reduction of ordinary diHeroniial 

 equations . . 



of partial differential 



equations . . . . 4830, 



Reports .. 



Representation of surfaces, con- 

 formal . . 



Residues, cubic . . 



higher 



quadratic . . 



Resultants 



Eiemann surfaces 



Roots of algebraic equations 2410- 



Second and liigher orders, Differ- 

 ential forms of . . 



■ Ordinary non- 

 linear equations of 



Partial dif- 

 ferential equations of . . 



Separation of roots 



Series in general . . 



8030 

 7250 

 2830-2840 

 2820 

 8460 



7260 

 7260 

 2050 

 2060 

 2070 

 2430 

 0830 

 2410 

 0420 

 1610 

 2420 

 3^0 

 8460 

 6010 

 1610 



4820 



4840 

 0020 



88J0 

 2850 

 2850 

 2820 

 2020 

 3620 

 2420 



5220 



4880 



4840 

 2420 

 3220 



Series, Fourier's . . . . 3220, 



of functions3220, 3630, 5610, 



recurring 



■ ■ Taylor's 



Simultaneous equations 



Skew curves . . . . 7660, 



Curvature of 



Societies, Reports of 



Solid geometry . . 



Solution of equations, general . . 



numerical 



of ordinary differential equa- 

 tions. Methods of 



Partial differential 



equations . . . . 4830, 



Space, Topology of 



Special algebraic equations 



functions, see particular 



titles. 



Spheres, Geometry of . . ... 



Spherical geometry 



Stereometry 



Substitutions, linear . . 2000, 



Surfaces, algebraic . . 7200- 



Genus of 



Groups of curves and 



points on . . 



Application of differential 



calculus to 



Areas of 



conformal . . 



Conformal representation of 



Curvature of . . 8450, 



Curves on . . 



Deformation of 



isothermic . . 



minimal 



of higher degree than the 



second . . 7640-7660, 

 orthogonal . . 



quadric . . . . 7240- 



■ Riemann 



Systems of . . 



transcendental 



Volumes of . . 



Symmetric functions of roots . . 

 Systems of curves and surfaces. . 

 Tables 



Tangential transformations of 



differential forms 

 Taylor's series 



Ternary forms . . . . 2060, 



Text-books 

 Theoretical dynamics. Differential 



equations of . . 

 Theta functions, multiple 



4070, 8050, 



single . . 4040, 8050, 



Topology of space and hyperspace 

 Transcendental functions. Appli- 

 cation to algebraic cun^es 

 4040-4060, 



5610 

 5620 

 6010 

 3240 

 2460 

 8030 

 8440 

 0020 

 6820 

 2450 

 2440 



4820 



4840 

 6420 

 2430 



6820 

 6820 

 6820 

 2030 

 -8100 

 8040 



8040 



8450 

 8460 



8840 

 8840 

 8830 

 8810 

 8850 

 8860 

 8820 



8040 

 8860 

 7260 

 3620 

 8090 

 8480 

 8460 

 2410 

 8090 

 0030 



5230 

 3240 

 2840 

 0030 



4830 



8060 

 8060 

 6420 



8050 



