TY - BOOK AU - Marcus Daniel A TI - Differential Equations / An Introduction SN - 69705957 PY - 1991/// PB - Wm. C. Brown Publishers N2 - Preface, Introduction, First-Order Equations: Methods Based on Separation of Variables, Additional Methods for First-Order Equations, Homogeneous Linear Equations, Nonhomogenous Linear Equations, Systems of Differential Equations, Laplace Transforms, Power Series Methods, Numerical Methods, Introduction to Partial Differential Equations, Appendix: Answers to Odd-Numbered Problems, Index ER -