Question 1

What functions does this scientific calculator support?

Accepted Answer

Our calculator supports basic arithmetic, trigonometric functions (sin, cos, tan), logarithms (log, ln), exponentials, square roots, powers, and more advanced mathematical operations.

Question 2

Can I use keyboard shortcuts?

Accepted Answer

Yes! You can use your keyboard for numbers and basic operations. Press Enter to calculate, and use standard math symbols like +, -, *, /, and parentheses.

Question 3

How do I calculate trigonometric functions?

Accepted Answer

Click the trig function buttons (sin, cos, tan) and enter the angle. The calculator works in both degrees and radians - use the DEG/RAD button to switch modes.

Question 4

What's the difference between log and ln?

Accepted Answer

log is the base-10 logarithm (common logarithm), while ln is the natural logarithm (base e). Both are commonly used in mathematics and science.

Scientific Calculator

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