Time-value formulas.
PV, FV, annuities, perpetuities, with formulas applied directly.
Type or photograph the finance problem. AskSia handles time value of money, NPV/IRR, bond pricing, stock valuation, capital structure, CAPM, options pricing, and portfolio theory.
The finance solver covers introductory and intermediate corporate finance and investments: time value of money (present and future value, annuities, perpetuities); discounted cash flow (NPV, IRR, payback); bond pricing and yield (par, premium, discount; YTM, duration, convexity); stock valuation (dividend discount model, free cash flow); capital structure (WACC, debt-to-equity, Modigliani-Miller); cost of capital (CAPM, dividend growth model); options (Black-Scholes, binomial tree); portfolio theory (mean-variance, efficient frontier, Sharpe ratio).
Every step transparent, every answer self-checked.
PV, FV, annuities, perpetuities, with formulas applied directly.
Cash flow discounting and decision rules clearly stated.
Discount future cash flows; AskSia handles each instrument's specifics.
WACC built from costs of debt and equity, with tax shield.
Snap handwritten or printed problems with your phone, paste from any online homework portal, or type with full LaTeX support.
Every answer gets a self-check pass. Sia catches sign errors and algebra mistakes before you submit your homework.
Type the expression, paste from your homework, snap a photo, or speak it. AskSia parses your input and identifies the structure.
Based on the problem structure, AskSia chooses the cleanest solution path and labels each step with the operation performed.
Final result appears with a substitution or composition check. Practice problems on the same concept are one tap away.
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.
Standard formula. AskSia handles annuity due (timing).
Discount each year's cash flow, sum, subtract initial.
Iterate to find YTM that equates price and present value of cash flows.
Risk-free rate plus beta times market premium.
Weighted average of debt and equity costs, after tax.
Paste your candidate answer and the original problem. AskSia walks the work, flags any divergent step, and tells you the correct final value.
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 |
Join 2M+ students using AskSia to solve finance problems step-by-step. Photo input, plain-English explanations, and a verification check on every solve.