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 一個學期內,A+ 方案保障達成
僅限 A+ 方案 解法分是試卷中真正可以透過練習提升的部分。 閱讀完整條款
分數為何流失
先給提示,再看解答照片 · PDF · 投影片 · 錄音附有解題過程的圖解針對弱項的測驗
把卡住的題目帶來
你的 AI導師已準備好
接下來會發生什麼
1提示不是直接給答案
2演練你需要時
3檢查站它會反問你
4測驗幾天後
你隨時可以要求完整解答,但它不會一開始就只給答案。
快速解答

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.

輔導如何進行

如同真人導師的四個階段

解答出現時,解題工具就完成任務;當你能獨自解下一題,輔導才算完成。

1
提示

給推進方向,而不是直接給解答

它指出卡住的步驟,再把問題交回給你走出下一步。

2
演練

逐行說明,搭配圖解

需要更多協助時,它會逐行帶你走過解法,而不只告訴你最終結果。

3
檢查站

它會反過來問你一題

在繼續之前,它會用一個簡短問題確認下一步是否真正屬於你。

4
測驗

稍後再回來複習

弱項會在更適合主動回憶、鞏固解題方法的時機再次出現。

你現在就需要答案

晚上 11 點,作業就要截止

若截止時間最優先,請使用解題工具查看完整的分步解答。

使用解題工具
你需要學會自己解

考試還有三週

導師會刻意放慢節奏,為下一題留下可重複使用的解題方法。

成績信心保證 · AI Differential Equations Tutor僅限 A+ 方案 · 基於成績單 · 條款已公開 · v2026.05
僅限 A+ 方案
因為我們教的是方法,所以可以承諾成績 ✦
大學 · GPA 僅限 A+ 方案
+0.6 GPA
此保證會依學習紀錄審核,僅限 A+ 方案。註冊前請詳閱完整適用條件。
AI Differential Equations Tutor · 分數在哪裡
Picking a method before classifying the equationM1
Missing resonance in the trial solutionM1
Applying initial conditions to the wrong expressionM1
找出第一個錯誤步驟M1
解題過程會清楚顯示在答案旁A1
在 A+ 方案中:依此學習路徑持續一個學期,未達目標即可申請退款單靠答案無法保證結果。我們能保證的是解題方法,因為它才是評分依據。免費方案和其他付費方案也包含導師服務,但不包含退款。 閱讀完整條款
合約保障 ✦
每個學期
分數為何流失

每學期最容易失分的三個習慣

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.

練習與追蹤

不是題庫,而是從你的錯誤建立的測驗

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

從你的弱項開始UNDETERMINED COEFFICIENTS
For y double prime plus 4y equals sin 2t, what trial form should the particular solution take?
這個答案的原因。 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.
長答題會按每一步的推理過程評分,而不只看最終數值。
涵蓋範圍

這位導師涵蓋的內容

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?

輸入問題拍下你的解題過程上傳課程資料帶來錄音內容線上測驗截圖來自 LMS 的作業
這是輔導,不只是聊天視窗

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

它了解你的學習歷程,不只是一個問題

下一次輔導會從你真正感到困難的步驟開始,而不是泛泛地重講整個主題。

它會畫出圖解,不只列出代數式

圖解會帶著標記與解題過程的每一步並列呈現,因為視覺化推理本身也能得到分數。

它會找出你自己解題過程中的第一行錯誤

拍下做錯的嘗試,它會找到解法最早偏離的步驟,接著講清這一步。

它依照你的課程方式檢驗理解

長答題需要依照你自己試卷的格式練習,而不是套用選擇題題庫。

為什麼這樣有效

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.

常見問題

學生真正會問的問題

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.

所有學科

全部 149 位 AskSia 導師

每個學科都採用同一種方式:針對你卡住的步驟給出提示,結合你自己的課程資料講解,最後再向你拋回一個問題。

健康相關課程

7

結合每個選項的理據,協助課程與執照準備。

學會解題方法。 把分數留下來。

把卡住的題目帶來。你的導師會先提示、陪你解題,然後再問你一題。

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