0 Information 174,374 âšī¸ | 1 Philosophy and Psychology 161,779 đ | 2 Religion 423,184 đđŊ | 3 Social Sciences 881,318 đĢ | 4 Language 118,009 đŦ | 5 Mathematics and Science 273,977 đŦ | 6 Technology 639,279 đĄ | 7 Arts and Recreation 651,427 đ¨ | 8 Literature 865,204 đ | 9 Biography and History 550,807 đŋ |

50 General Science 23,066 đŦ | 51 Mathematics 51,320 â | 52 Astronomy 15,210 đ | 53 Physics 26,331 đ | 54 Chemistry 15,630 â | 55 Earth sciences & geology 24,732 đ | 56 Fossils & prehistoric life 6,049 đ | 57 Life Sciences 36,778 đ | 58 Botany 15,429 đŋ | 59 Zoology 59,432 đŧ |

510 General Mathematics 12,934 â | 511 General Principles 4,548 đ | 512 Algebra 6,484 + | 513 Arithmetic 4,371 đĸ | 514 Trigonometry; topology 1,087 đŠ | 515 Analysis 7,200 ÎŖ | 516 Algebraic geometry 3,889 V | 517 Calculus 811 âĢ | 518 Numerical analysis 500 đģ | 519 Applied Mathematics, Probabilities 9,496 đ |

517.0 Calculus 17 âĢ | 517.1 Infinitesimal; Method of exhaustion (Differential and Integral calculus, bound together, is put here) 12 | 517.2 Differential 33 | 517.3 Integral 212 | 517.4 Of variations 15 | 517.5 Of functions 139 | 517.6 Of finite differences 54 | 517.7 Of operations 29 | 517.8 Of imaginaries; Complex variables (See also 512.82) 58 âŽ | 517.9 Problems 8 ? |

517.30 | 517.31 Formulas of reduction and integration | 517.32 Definite integrals; Eulerian integrals 2 | 517.33 Rectification; Quadrature; Cubature 1 | 517.34 Multiple integrals 2 | 517.35 Laplace's functions; Bessel's and allied functions 36 | 517.36 Elliptic and hyperbolic functions; Abelian functions 6 | 517.37 5 | 517.38 Differential and partial differential equations 130 | 517.39 Problems and tables 5 |

517.380 | 517.381 | 517.382 26 | 517.383 24 | 517.384 | 517.385 1 | 517.386 | 517.387 | 517.388 | 517.389 |