Scientific Calculator
Expression calculator with trig, log, sqrt, constants.
Supports: + – * / ^ ( ) sin cos tan asin acos atan log ln sqrt abs pi e. Angles in degrees. Example: sin(30)+cos(60)
How to use
Runs entirely in your browser. Live updates or click to run. No signup, no tracking, no data sent anywhere.
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Part of 71 free tools by Auburn AI. Category: Calculators
About this tool
The Scientific Calculator handles advanced math operations that a basic calculator cannot manage on its own. It covers trigonometric functions, logarithms, exponents, square roots, and more. It is built for students, engineers, scientists, and anyone who needs reliable computational power without installing dedicated software on their device.
How to use it
- Open the calculator and locate the function buttons along the top and sides.
- Enter your numerical value using the number pad provided.
- Select the desired function such as sin, cos, log, or ln.
- For multi-step expressions, use parentheses to control the order of operations.
- Press the equals button to compute and view your result immediately.
- Use the clear button to reset and begin a fresh calculation.
Pro tips
- Switch between degree and radian mode before running trig functions or your results will be consistently wrong.
- Use the memory store and recall buttons to hold intermediate values when solving multi-stage equations.
FAQ
Does it follow standard order of operations?
Yes, the calculator respects BEDMAS so multiplication and division are processed before addition and subtraction automatically.
Can I calculate inverse trig functions?
Yes, use the arc functions labelled arcsin, arccos, and arctan to find angles from a given ratio value.
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