Differential Equations · Grade guarantee on the A+ plan

Personal AI Differential Equations Tutor Online That Teaches the Method

Paste the equation and the tutor asks you to classify it before naming a method, because almost every lost mark in this course is a method applied to an equation it does not fit.

+0.6 GPA in one term, guaranteed on A+
A+ plan only Method marks are the part of a paper you can actually train. Read the full terms
Where the marks go
Hint before solutionPhoto · PDF · slides · recordingDiagrams with the workingQuizzes on weak topics
Bring the problem you are stuck on
Your tutor is ready
What happens next
1HintNot the answer
2WalkthroughIf you ask
3CheckpointIt asks you
4QuizDays later
Ask for the full solution any time. It just will not lead with it.
Quick answer

What is the AskSia AI differential equations tutor?

The AskSia AI differential equations tutor is a personal tutoring tool that teaches classification and method selection rather than producing solutions. It hints at the order, linearity and coefficient type of your equation, walks the chosen method with the reasoning shown when you ask, and puts a variation back to you at the end. It covers first order equations, second order linear equations, systems, Laplace transforms, series solutions and the modelling problems that most courses examine. It answers in eight languages. Students on the AskSia A+ plan are additionally covered by the Grade Confidence Guarantee. AskSia is a study aid, not an answer key.

How a session runs

Four stages, the way a tutor actually works

A solver ends when the answer appears. Tutoring ends when you can do the next one alone.

1
Hint

A nudge, not a solution

It points at the broken step and hands the problem back for your next move.

2
Walkthrough

Line by line, with the picture

Ask for more and it works through the method line by line, not just the final result.

3
Checkpoint

It asks you one back

A short question makes sure the next step belongs to you before you move on.

4
Quiz

It comes back later

Weak topics return later, when retrieval is more likely to make the method stick.

You need the answer now

It is 11pm and the set is due

Use the solver for a complete worked solution when the deadline is the priority.

Use the problem solver
You need to be able to do it

The exam is in three weeks

The tutor is slower on purpose, because it leaves a method behind for the next problem.

Grade Confidence Guarantee · AI Differential Equations TutorA+ plan only · Transcript driven · terms published · v2026.05
A+ plan only
we can promise the grade because we teach the method ✦
College · GPA A+ plan only
+0.6 GPA
The guarantee is transcript driven and available only on the A+ plan. Read the full eligibility conditions before enrolling.
AI Differential Equations Tutor · Where the marks are
Picking a method before classifying the equationM1
Missing resonance in the trial solutionM1
Applying initial conditions to the wrong expressionM1
The first wrong step is identifiedM1
Working stays visible beside the answerA1
On the A+ plan: follow the path for one term, miss your target, claim a refundAnswers alone cannot be guaranteed. Method can, because it is the part that is marked. Free and other paid plans include the tutor but not the refund. Read the full terms
contractual ✦
every term
Where the marks go

Three habits that cost marks every semester

This course punishes method selection more than any other maths course. These three are where the marks go.

01

Picking a method before classifying the equation

Integrating factors on a separable equation and separation on a linear one both waste the question. The tutor asks for the classification in words before any method is named.

02

Missing resonance in the trial solution

When the forcing term already solves the homogeneous equation, the trial form must be multiplied by t. The tutor asks you to compare the forcing term to the complementary solution first.

03

Applying initial conditions to the wrong expression

Conditions belong to the general solution including the particular part, not to the complementary solution alone. The tutor asks which expression you are substituting into.

Practice and tracking

Quizzes built from your mistakes, not a question bank

Your marks are not lost evenly, so your practice is not spread evenly. Try this one.

From your weak topicsUNDETERMINED COEFFICIENTS
For y double prime plus 4y equals sin 2t, what trial form should the particular solution take?
Why this answer. Why B. The complementary solution already contains sin 2t and cos 2t, so the plain trial form is annihilated and produces zero. Multiplying by t gives a form independent of the homogeneous solution. This is the resonance case, and it is the most commonly missed step in the whole method.
Long-response questions are graded on the reasoning in each step, not only the final value.
Coverage

What this tutor covers

A standard first course in ordinary differential equations, ordered by the classification decisions that drive everything else.

CLASS
Classifying an equation
Order, linearity, homogeneity, coefficient type
FO
Separable equations
Recognising separability before attempting it
FO
Linear first order
Integrating factors and where the constant enters
FO
Exact equations
Testing exactness and finding integrating factors
SO
Homogeneous second order
Characteristic roots, including repeated and complex
SO
Undetermined coefficients
Choosing the trial form, including the resonance case
SO
Variation of parameters
When the trial form cannot work
APP
Mechanical and electrical models
Damping regimes and resonance in physical terms
SYS
Systems of equations
Eigenvalues, eigenvectors, and phase portraits
LAP
Laplace transforms
Initial conditions built in, and partial fractions
LAP
Step and impulse forcing
Piecewise and discontinuous inputs
SER
Series solutions
Ordinary and regular singular points

Taking this alongside multivariable or linear algebra? Systems and eigenvalues sit in both. Using these equations in an applied subject?

Type a questionPhotograph your workUpload course materialBring a recordingAdd a quiz screenshotAssignment from your LMS
Tutoring, not a chat box

Four things a maths tutor does that a chat box does not

It knows your history, not just your question

Your next session starts with the steps that have actually been difficult, not a generic recap of the whole topic again.

It draws the diagram, not just the algebra

Diagrams are labelled and built beside every step of the working, because visual reasoning can earn marks in its own right.

It finds the first wrong line in your own working

Bring an attempt that went wrong. It finds the first step where the method changed course, then teaches that step.

It examines you the way your course does

Long-response questions need practice shaped like your own paper, not a multiple-choice bank.

Why this works

Why the method is the question

A differential equations exam is a sequence of classification decisions with routine algebra attached. Students who lose marks almost never lose them in the algebra. The tutor hints at the classification and refuses to name a method until you have stated the order, the linearity and the coefficient type.

Personal here means it remembers which classification keeps failing. If your first order work is clean but the resonance case in undetermined coefficients keeps being missed, that is tracked on its own and practice returns to it under time pressure.

It tutors in English, German, Japanese, Korean, Spanish, Portuguese, Simplified Chinese and Traditional Chinese, so you can reason through a method in your first language while presenting working in the language of assessment.

Questions

Questions students actually ask

Does it just solve the equation?

No. It asks you to classify the equation first, then hints at the method the classification implies. It works the full solution when you ask, and ends with a variation put back to you. You can request the answer at any point, but it will not lead with it.

Does it cover Laplace transforms?

Yes, including step and impulse forcing, and the partial fraction work that most students find harder than the transform itself.

Can it help with modelling questions?

Yes. Spring mass systems and RLC circuits are the two most common, and the tutor works from the physical description to the equation rather than handing you a standard form.

Does it handle systems and phase portraits?

Yes, including eigenvalue classification and reading stability from the phase plane rather than only computing it.

Will it use my course's notation?

It will once your slides are connected. Notation for the transform variable, for the complementary and particular solutions, and for the operator form differs between textbooks.

Is using an AI differential equations tutor allowed?

AskSia is built as a study aid, not an answer key. Using it to classify an equation, check your own working or generate extra practice sits in the same category as a tutorial. Assessment rules differ, so check your own faculty's AI policy before using any tool on graded work.

Every subject

All 149 AskSia tutors

Same approach in every subject. A hint aimed at the step you are stuck on, taught from your own course material, and a question back to you at the end.

Exams and certifications

11

Licensing and admission tests, worked in the format they are marked in.

Health programmes

7

Coursework and licensing preparation, with the rationale for every option.

Learn the method. Keep the marks.

Bring the problem you are stuck on. Your tutor hints first, works with you, then asks you one back.

Read the guarantee