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Chalkset

Study sets that write a new problem every time.

The practice app needs JavaScript. The written guides do not — start here:

1.1 Introduction to ODEs & Direction Fields
1.2 Solutions to Some ODEs
1.3 Classification of Differential Equations
2.1 First-Order Linear Equations
2.2 Separable Equations
2.3 Modeling with First-Order ODEs
2.4 Existence & Uniqueness (first order)
2.5 Population Dynamics
2.7 Euler Methods
3.1 Linear Homogeneous 2nd-Order ODEs
3.2 Linear Independence & the Wronskian
3.3 Complex Roots
3.4 Repeated Roots
3.5 Method of Undetermined Coefficients
3.7 Free Mechanical Vibrations
3.8 Forced Mechanical Vibrations
6.1 Laplace Transforms
6.2 Solving IVPs with Laplace Transforms
6.3 Step Functions
6.4 Discontinuous Forcing Functions
7.1 Linear Systems of ODEs
7.2 Linear Algebra Review
7.3 Eigenvalues and Eigenvectors
7.5 Homogeneous Linear Systems
7.6 Complex Eigenvalues
7.7 Repeated Eigenvalues

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