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数学求解器

Solve arithmetic, equations, derivatives, integrals, limits and expression simplification in your browser. Shareable URLs include the expression; avoid sensitive data in shared links.

Why Choose 数学求解器

Calnex Math Solver runs arithmetic, equations and calculus in your browser. Results can use symbolic methods or numerical approximations; review the steps and assumptions before relying on an answer.

  • ✓Supports calculus: derivatives, integrals, limits
  • ✓Provides complete step-by-step solutions
  • ✓Browser-local computation with shareable expression URLs
  • ✓Accepts LaTeX-format math expressions
  • ✓Auto-detects problem type and picks the best solver

Supported Expression Formats

算术
2^10 + sqrt(144), 3! * 5
方程
x^2 + 5x + 6 = 0
导数
(x^2+x)' , d/dx (sin(x))
Indefinite Integral
\int x^2, integrate sin(x)
Definite Integral
\int_{0}^{1} x^2
极限
lim x->0 sin(x)/x
化简
simplify 3x + 2x - x

How to Use the Math Solver

  1. Enter a math expression in the input box, such as x^2 + 5x + 6 = 0 or (x^3)'.
  2. Click the Solve button or press Enter.
  3. Review the answer and the detailed step-by-step solution.
  4. Click example buttons to quickly try different types of math problems.

Math Solver questions

What math operations are supported?

Supports arithmetic (addition, subtraction, multiplication, division, powers, roots), equation solving (linear, quadratic, polynomial), derivatives, indefinite and definite integrals, limits, and expression simplification.

Are calculations run locally?

Calculations run in your browser. The expression is included in the shareable URL; opening or sharing that URL sends it as part of a website request. Avoid sensitive data in expressions you share.

How do I enter derivatives or integrals?

Derivatives can be entered as (x^2+x)' or d/dx (x^2+x). Integrals use \int x^2 or \int_{0}^{1} x^2 format. Limits use lim x->0 sin(x)/x format.

Can it solve quadratic equations?

Yes. Enter an equation like x^2 + 5x + 6 = 0 and the solver uses the discriminant and quadratic formula to find real or complex roots, showing complete step-by-step work.