Scientific Calculator
A fast online scientific calculator with 2D math input for fractions, square roots, powers, trigonometry, logarithms, constants, factorials, and DEG/RAD mode.
Scientific calculator with real 2D math input
Use this online scientific calculator to enter fractions, square roots, powers, trigonometric functions, logarithms, constants, factorials, and parentheses in a readable math layout.
It is designed for fast keyboard input while still showing expressions like a math textbook instead of a plain one-line text box.
Features
- Fractions, powers, square roots, parentheses, and absolute values.
- sin, cos, tan, asin, acos, atan, log, ln, factorial, pi, e, and Ans.
- DEG/RAD angle mode for trigonometry and inverse trigonometry.
- Calculation history, result copy, and LaTeX copy for reuse.
Example expressions
\frac{1+\sqrt{5}}{2}\sin(30^\circ)^2 + \cos(30^\circ)^2\frac{\log(100)}{\ln(e^2)}\sqrt{1+x^2}
FAQ
Can I type fractions and roots directly?
Yes. Type / to create a fraction, ^ for powers, and sqrt or use the root button to create a square root.
Does the calculator support DEG and RAD mode?
Yes. Use the DEG/RAD toggle for trigonometric calculations such as sin(30) in degrees or radians.
Is this a LaTeX calculator?
The input is displayed as 2D math and can be copied as LaTeX, while the result is calculated with a safe math parser instead of JavaScript eval.