๐งฎ Scientific Calculator
Free online scientific calculator with trigonometric, logarithmic, and exponential functions. Supports radians, degrees, and full expression input.
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How to Use
- 1Type any math expression like sin(30) + log(100).
- 2Toggle between degrees and radians for trig functions.
- 3Press = (or Enter) to evaluate.
Frequently Asked Questions
Which functions are supported?
sin, cos, tan, asin, acos, atan, log, ln, sqrt, exp, ฯ, e, ^, factorial.
Does it work in degrees or radians?
Both โ toggle the DEG/RAD switch above the keypad.
Is my history saved?
The last few calculations are kept in memory until you refresh the page.