
External
Math 287 Differential Equations and Linear Algebra
- Author
- SeanS Smith
- Publisher
- Santa Ana College
- Source
- LibreTexts
- Language
- EN
- Category
- Basic Sciences
Contents· 151 sections
- 01: First Chapter
- 02: Systems of Equations
- 2.01: Systems of Equations Geometry
- 2.02: Systems of Equations Algebraic Procedures
- 2.03: Gaussian Elimination
- 2.04: Uniqueness of the Reduced Row-Echelon Form
- 2.05: Rank and Homogeneous Systems
- 2.06: Balancing Chemical Reactions
- 2.07: Dimensionless Variables
- 2.08: An Application to Resistor Networks
- 2.09: Exercises
- 03: Matrices
- 3.01: Matrix Arithmetic
- 3.02: Multiplication of Matrices
- 3.03: The ijth Entry of a Product
- 3.04: Properties of Matrix Multiplication
- 3.05: The Transpose
- 3.06: The Identity and Inverses
- 3.07: Finding the Inverse of a Matrix
- 3.08: Elementary Matrices
- 3.09: More on Matrix Inverses
- 3.10: LU Factorization
- 3.E: Exercises
- 04: Determinants
- 4.01: Basic Techniques
- 4.02: Properties of Determinants
- 4.03: Finding Determinants using Row Operations
- 4.04: Applications of the Determinant
- 4.E: Exercises
- 05: R
- 5.01: Vectors in R
- 5.02: Vector Algebra
- 5.03: Geometric Meaning of Vector Addition
- 5.04: Length of a Vector
- 5.05: Geometric Meaning of Scalar Multiplication
- 5.06: Parametric Lines
- 5.07: The Dot Product
- 5.08: Planes in R
- 5.09: The Cross Product
- 5.10: Spanning Linear Independence and Basis in R
- 5.11: Orthogonality
- 5.12: Applications
- 5.E: Exercises
- 06: Vector Spaces
- 6.01: Algebraic Considerations
- 6.02: Spanning Sets
- 6.03: Linear Independence
- 6.04: Subspaces and Basis
- 6.05: Sums and Intersections
- 6.06: Linear Transformations
- 6.07: Isomorphisms
- 6.08: The Kernel and Image of a Linear Map
- 6.09: The Matrix of a Linear Transformation
- 6.E: Exercises
- 07: Linear Transformations
- 7.01: Linear Transformations
- 7.02: The Matrix of a Linear Transformation I
- 7.03: Properties of Linear Transformations
- 7.04: Special Linear Transformations in R
- 7.05: One-to-One and Onto Transformations
- 7.06: Isomorphisms
- 7.07: The Kernel and Image of A Linear Map
- 7.08: The Matrix of a Linear Transformation II
- 7.09: The General Solution of a Linear System
- 7.E: Exercises
- 08: Spectral Theory
- 8.01: Eigenvalues and Eigenvectors of a Matrix
- 8.02: Diagonalization
- 8.03: Applications of Spectral Theory
- 8.04: Orthogonality
- 8.E: Exercises
- 09: First Order Equations
- 9.01: Linear First Order Equations
- 9.1E: Linear First Order Equations (Exercises)
- 9.02: Separable Equations
- 9.2E: Separable Equations (Exercises)
- 9.03: Existence and Uniqueness of Solutions of Nonlinear Equations
- 9.3E: Existence and Uniqueness of Solutions of Nonlinear Equations (Exercises)
- 9.04: Transformation of Nonlinear Equations into Separable Equations
- 9.4E: Transformation of Nonlinear Equations into Separable Equations (Exercises)
- 9.05: Exact Equations
- 9.5E: Exact Equations (Exercises)
- 9.06: Integrating Factors
- 9.6E: Integrating Factors (Exercises)
- 10: Numerical Methods
- 10.01: Euler's Method
- 10.1E: Eulers Method (Exercises)
- 10.02: The Improved Euler Method and Related Methods
- 10.2E: The Improved Euler Method and Related Methods (Exercises)
- 10.03: The Runge-Kutta Method
- 10.3E: The Runge-Kutta Method (Exercises)
- 11: Applications of First Order Equations
- 11.01: Growth and Decay
- 11.1E: Growth and Decay (Exercises)
- 11.02: Cooling and Mixing
- 11.2E: Cooling and Mixing (Exercises)
- 11.03: Elementary Mechanics
- 11.3E: Elementary Mechanics (Exercises)
- 11.04: Autonomous Second Order Equations
- 11.4E: Autonomous Second Order Equations (Exercises)
- 11.05: Applications to Curves
- 11.5E: Applications to Curves (Exercises)
- 12: Linear Second Order Equations
- 12.01: Homogeneous Linear Equations
- 12.1E: Homogeneous Linear Equations (Exercises)
- 12.02: Constant Coefficient Homogeneous Equations
- 12.2E: Constant Coefficient Homogeneous Equations (Exercises)
- 12.03: Nonhomogeneous Linear Equations
- 12.3E: Nonhomgeneous Linear Equations (Exercises)
- 12.04: The Method of Undetermined Coefficients I
- 12.4E: The Method of Undetermined Coefficients I (Exercises)
- 12.05: The Method of Undetermined Coefficients II
- 12.5E: The Method of Undetermined Coefficients II (Exercises)
- 12.06: Reduction of Order
- 12.6E: Reduction of Order (Exercises)
- 12.07: Variation of Parameters
- 12.7E: Variation of Parameters (Exercises)
- 13: Applications of Linear Second Order Equations
- 13.01: Spring Problems I
- 13.1E: Spring Problems I (Exercises)
- 13.02: Spring Problems II
- 13.2E: Spring Problems II (Exercises)
- 13.03: The RLC Circuit
- 13.3E: The RLC Circuit (Exercises)
- 13.04: Motion Under a Central Force
- 13.4E: Motion Under a Central Force (Exercises)
- 14: Linear Higher Order Differential Equations
- 14.01: Introduction to Linear Higher Order Equations
- 14.1E: Introduction to Linear Higher Order Equations (Exercises)
- 14.02: Higher Order Constant Coefficient Homogeneous Equations
- 14.2E: Higher Order Constant Coefficient Homogeneous Equations (Exercises)
- 14.03: Undetermined Coefficients for Higher Order Equations
- 14.3E: Undetermined Coefficients for Higher Order Equations (Exercises)
- 14.04: Variation of Parameters for Higher Order Equations
- 14.4E: Variation of Parameters for Higher Order Equations (Exercises)
- 15: Laplace Transforms
- 15.01: Introduction to the Laplace Transform
- 15.1E: Introduction to the Laplace Transform (Exercises)
- 15.02: The Inverse Laplace Transform
- 15.2E: The Inverse Laplace Transform (Exercises)
- 15.03: Solution of Initial Value Problems
- 15.3E: Solution of Initial Value Problems (Exercises)
- 15.04: The Unit Step Function
- 15.4E: The Unit Step Function (Exercises)
- 15.05: Constant Coefficient Equations with Piecewise Continuous Forcing Functions
- 15.5E: Constant Coefficient Equations with Piecewise Continuous Forcing Functions (Exercises)
- 15.06: Convolution
- 15.6E: Convolution (Exercises)
- 15.07: Constant Coefficient Equations with Impulses
- 15.7E: Constant Coefficient Equations with Impulses (Exercises)
- 15.08: A Brief Table of Laplace Transforms