Scientific Calculator
Perform advanced calculations — trigonometry, logarithms, powers, roots and factorials.
History
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What is a Scientific Calculator
A Scientific Calculator extends a basic calculator with advanced mathematical functions such as trigonometry, logarithms, exponents, roots and factorials, with full support for parentheses and operator precedence.
Supported Operations
√ · factorial (!) · % · parentheses
sin · cos · tan · log · ln · π · e
Calculation Examples
Solve complex maths in one place
Respects operator precedence
Degree / radian trigonometry
Full keyboard input support
Use parentheses to group operations
Toggle DEG / RAD for trig functions
Press = or Enter to evaluate
Use ⌫ or Backspace to correct input
Results are rounded for display. Very large factorials and operations that are mathematically undefined (such as dividing by zero) will show a clear error message.
Frequently Asked Questions
It handles arithmetic plus advanced operations like square root, powers, factorials, logarithms and trigonometric functions.
You can toggle between degrees (DEG) and radians (RAD) using the button on the display.
Yes. You can type numbers and operators directly, press Enter to evaluate, Backspace to delete and Escape to clear.
Expressions are parsed and computed using a safe math parser that respects operator precedence and parentheses.