Scientific Calculator
A fully responsive scientific calculator with advanced functions for mathematics, engineering, and science.
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How to Use the Scientific Calculator
Basic Operations
- Numbers & Decimals: Click buttons or use keyboard to input values
- Basic Operations: Addition (+), Subtraction (-), Multiplication (×), Division (÷)
- Clear (C): Reset the calculator completely
- Clear Entry (CE): Clear the current entry only
- Sign Change (±): Toggle between positive and negative values
- Percentage (%): Calculate percentages
- Equals (=): Perform calculation and display result
Scientific Functions
- Trigonometric: sin, cos, tan and their inverses (sin⁻¹, etc.)
- Logarithms: log (base 10), ln (natural log)
- Powers & Roots: x², x³, √x, ∛x, xʸ, y√x
- Exponential: eˣ, 10ˣ
- Constants: π (pi), e (Euler’s number)
- Factorial: n! (product of all positive integers up to n)
- Reciprocal: 1/x
Memory Functions
- MS: Store current value in memory
- MR: Recall value from memory
- M+: Add current value to memory
- M-: Subtract current value from memory
- MC: Clear memory
Advanced Features
- Angle Modes: DEG (degrees), RAD (radians), GRAD (gradians)
- Scientific Notation: EE (enter exponent)
- Absolute Value: |x|
- Random Number: RND (generate random number between 0 and 1)
- Keyboard Support: Use your keyboard for input