Scientific Calculator
Perform advanced mathematical calculations with our comprehensive scientific calculator. Features trigonometric functions, logarithms, exponentials, and memory operations.
Scientific Calculator
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RAD
History
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Function Reference
Trigonometric
- sin, cos, tan - Basic trig functions
- RAD/DEG - Toggle angle mode
Logarithmic
- log - Base 10 logarithm
- ln - Natural logarithm
- e - Euler's number (2.718...)
Power & Root
- √ - Square root
- x² - Square
- x^y - Power function
- n! - Factorial
Calculator Features & Usage
🔢 Basic Operations
- • Addition, subtraction, multiplication, division
- • Parentheses for order of operations
- • Decimal point calculations
- • Sign change (positive/negative)
- • Clear and all-clear functions
📐 Advanced Functions
- • Trigonometric functions (sin, cos, tan)
- • Inverse trigonometric functions
- • Logarithms (log, ln)
- • Square root and power functions
- • Factorial calculations
🧠 Memory & History
- • Memory store, recall, and clear
- • Memory add and subtract
- • Calculation history tracking
- • Angle mode switching (RAD/DEG)
- • Scientific notation display
🎯 Usage Tips
- • Use parentheses to control calculation order
- • Switch between RAD and DEG for angle calculations
- • Use memory functions to store intermediate results
- • Check calculation history for previous results
- • Scientific notation appears for very large/small numbers
📚 Common Applications
- • Engineering and physics calculations
- • Statistical analysis and data science
- • Trigonometry and geometry problems
- • Financial and compound interest calculations
- • Scientific research and laboratory work
⚠️ Important Notes
- • Trigonometric functions use radians by default - toggle to degrees if needed
- • Logarithm functions: log = base 10, ln = natural logarithm (base e)
- • Factorial function works only with non-negative integers
- • Division by zero and invalid operations will show "Error"
- • Very large numbers are displayed in scientific notation