What types of differential equations can AskSia solve?
First-order separable, linear (using integrating factor), exact, Bernoulli, and homogeneous. Second-order linear with constant coefficients, both homogeneous and non-homogeneous, by undetermined coefficients or variation of parameters. Cauchy-Euler equations. Initial-value problems by Laplace transform, including problems with discontinuous or piecewise forcing terms. AskSia covers the differential equation types in a standard college Calc 2, ODE, or engineering math course.
Does AskSia handle initial-value problems?
Yes. If you include initial conditions like y(0) = 1, y'(0) = 0, AskSia solves the general equation first, then plugs in the conditions to find the particular constants. For problems where Laplace transform is cleaner, AskSia transforms the equation, solves algebraically, partial-fractions, and inverse transforms back to the time domain.
Can AskSia explain why a method was chosen?
Yes. Before the integration begins, AskSia states the equation type and why a method fits. For example: 'This is first-order linear, so we apply the integrating factor method' or 'The forcing term is e^x, which matches a homogeneous solution, so we modify the trial form with an extra factor of x.' The reasoning makes the steps repeatable on your own.
Does AskSia handle systems of differential equations?
Yes, for 2-equation and 3-equation linear systems with constant coefficients. AskSia builds the coefficient matrix, finds eigenvalues and eigenvectors, and writes the general solution in matrix exponential form. Phase portraits can be drawn on request.
How accurate is AskSia?
AskSia is engineered for accuracy on standard high school and college coursework. Accuracy comes from subject-specialized models, a symbolic verification pass that catches arithmetic errors, and a self-check step that re-derives the answer before showing it to you.
Can I get practice problems and flashcards?
Yes. After any solve, ask Sia to generate similar practice problems at SAT, ACT, AP, IB, or college difficulty, or build a flashcard set on the underlying concept in one tap. Useful for exam prep and spaced repetition before a quiz, midterm, or final.
How much does AskSia cost?
AskSia has a free plan that includes daily solves across all subjects. AskSia Pro and Super include unlimited solves, advanced subjects, the full AI tutor companion, exports, and priority response speed. See pricing for details.