迭代表格。
每次迭代的值列在表格中以顯示收斂過程。
輸入或拍攝問題。AskSia 應用牛頓法、二分法、割線法、不動點迭代法、數值積分(梯形、辛普森)和 ODE 方法(歐拉、RK4),並顯示每次迭代。
數值方法求解器涵蓋標準的入門和大學級技術:求根(二分法、牛頓-拉夫遜法、割線法、不動點法);多項式插值(拉格朗日法、牛頓差商法);數值積分(矩形法、梯形法、辛普森法);數值微分(有限差分法);常微分方程(歐拉法、改進歐拉法、龍格-庫塔法);方程組(高斯消去法、LU 分解、迭代法);以及最小二乘擬合。
每個步驟都透明,每個答案都經過自我檢查。
每次迭代的值列在表格中以顯示收斂過程。
在相關時討論截斷誤差和捨入誤差。
AskSia 檢查收斂標準並在要求的容差下停止。
當有多種方法適用時,AskSia 會比較其優缺點。
用手機拍攝手寫或印刷體問題,從任何線上作業入口網站貼上,或使用完整的 LaTeX 支援輸入。
每個答案都會通過自我檢查。Sia 會在您提交作業前捕捉符號錯誤和代數錯誤。
輸入表達式、從家庭作業貼上、拍攝照片或說出來。AskSia 會解析您的輸入並識別其結構。
根據問題結構,AskSia 會選擇最簡潔的解題路徑,並在每個步驟標示執行的操作。
最終結果會附帶代入或組合檢查。只需輕觸一下即可獲得相同概念的練習題。
Every solve syncs across Web, iOS, and Android — start it at your desk, finish on your phone.
Split-panel interface with the worked solution on the left, the auto-generated diagram and AI tutor chat on the right.
Open the camera, frame the problem, and the worked solution plus diagram appear in seconds.
迭代 x_{n+1} 等於 x_n 減去 f(x_n) 除以 f'(x_n),直到收斂。
將區間減半,直到根被精確到所需的精度。
透過梯形面積總和近似積分。
拋物線近似。四階精度。
使用四階方法求解初值 ODE。
貼上您的候選答案和原始問題。AskSia 會逐步計算,標記任何不一致的步驟,並告知您正確的最終值。
General chatbots hallucinate. Photo solvers stop at math. AskSia is built for actual coursework with verified accuracy, visual learning, and every subject.
| Feature | AskSia Solver | ChatGPT | Photo Solvers |
|---|---|---|---|
| Solution accuracy | ✓ 98% | ~70-85%, hallucinations | ~90%, math only |
| Auto-generated diagrams | ✓ Every solve | Inconsistent / broken | Graphs only, math-only |
| Step-by-step explanations | ✓ Numbered + plain English | Inconsistent depth | ✓ Math steps |
| Subject coverage | ✓ Math, Physics, Chem, Bio, CS, Econ | ✓ Wide but unverified | Math only |
| Photo input | ✓ Handwriting + diagrams + code | Photos OK, weak on handwriting | ✓ Math photos only |
| Answer verification | ✓ Self-checked before display | No verification | Math engine only |
| Tutor follow-ups | ✓ Hints, alt methods, ELI5 | ✓ General chat | Not available |
| Practice and flashcards | ✓ One-tap from any solve | Manual prompting | Not available |
| Code debugging | ✓ Python, Java, C++, SQL... | ✓ Yes | Not available |
| Free to start | ✓ Daily solves, no card | Limited model access | Steps locked behind paywall |