Engineering Calculator
Use an engineering calculator for fractions, roots, powers, trigonometry, logs, constants, factorials, and readable formula input.
Engineering calculator for formulas and scientific math
This engineering calculator focuses on readable formulas and fast scientific calculation.
Use it for checking numeric expressions that include powers, roots, logarithms, trigonometry, and constants.
Features
- Readable formula input for engineering calculations.
- Scientific functions and constants.
- History for repeated calculations.
- Copy results and LaTeX expressions.
- Real-number numeric evaluation for supported formulas.
Example expressions
\frac{12}{3}\sqrt{1+3^2}\ln(e^2)\sin(30^\circ)^2+\cos(30^\circ)^22\pi1e-3+1
How to use this calculator
- Replace formula variables with numeric values before evaluating.
- Use readable fraction and root templates for multi-step formulas.
- Copy LaTeX when you want to document the formula.
Common input mistakes
- This calculator does not solve symbolic equations.
- Undefined variables such as V or R are displayed but cannot be numerically evaluated.
- Check angle mode for engineering formulas involving trig functions.
FAQ
Is this a full CAS?
No. It is a numeric scientific calculator, not a symbolic algebra system.
Can I type engineering formulas?
You can type formulas for display, and numeric expressions can be evaluated directly.
Can I reuse the last answer?
Yes. Use Ans to reuse the latest result.
Can I copy formulas?
Yes. The input expression can be copied as LaTeX.