CLASSIFICATION. 
Analysis. 
Equations, 801, 803, 835, 855, 856, 867, 878. 
Theory of numbers, 807, 815. 
Groups, 887. 
Quaternions, 836. 
Matrices, 839. 
Trigonometry, 824, 842. 
Symmetric functions, 829, 841. 
Partitions, 826, 830. 
Invariants and covariants, 800, 801, 828, 831, 844, 847, *872. 
Multiple Algebra, 814, 822, 865. 
Integral calculus, 852. 
Legendre’s coefficients, 874. 
Finite differences, 853. 
Differential equations (general), 802, 860, 879, 885. 
Differential equations (linear), 849, 850, 851, 862, 863. 
Elliptic functions, 804, 813, 823, 833, 834, 843, 858, 881. 
Transformation of elliptic functions, 808, 854, 866, 869, 870, 871. 
Abel’s theorem, 805. 
Abelian functions, 818, 825. 
Theta functions, 811, 825, 846, 848, 861.