Supported functions
sqrt, abs, sin, cos, tan (in degrees), log (base 10), ln (natural log), pow, floor, ceil, round. Constants: pi, e.
Math tools
Scientific Calculator
Calculate expressions with square roots, trig, logs, and more.
Complete guide
How to use Scientific Calculator
The Scientific Calculator evaluates mathematical expressions typed as text. You can use standard operators (+, -, *, /), exponents (**), and functions like sqrt(), sin(), cos(), tan(), log(), ln(), abs(), floor(), ceil(), and round().
Use pi for the value of pi (3.14159...) and e for Euler's number (2.71828...). Trig functions (sin, cos, tan) accept degrees.
Expression syntax
Use standard math operators: + - * /. Use ** for exponents. Parentheses work as expected: (2 + 3) * 4 = 20.
Examples
sqrt(144) = 12. pi * 10**2 = 314.15. sin(30) = 0.5. log(1000) = 3.
Answers
Scientific Calculator FAQs
What functions does this calculator support?
sqrt, sin, cos, tan, log (base 10), ln, abs, floor, ceil, round, pow, pi, and e.
What is the syntax for exponents?
Use ** for powers. For example, 2**8 = 256.
Are trig functions in degrees or radians?
sin, cos, and tan accept degrees on this calculator.
How do I calculate square root?
Type sqrt(number). For example, sqrt(81) = 9.
Can I use parentheses?
Yes. Parentheses work as expected: (5 + 3) * 2 = 16.
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