Scientific Calculator

Advanced calculator with large display and comprehensive functions for students, engineers, and professionals

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Key Features

Basic Arithmetic Operations

  • Addition (+), Subtraction (-), Multiplication (×), Division (÷)
  • Decimal point for floating-point calculations
  • Clear (AC) and backspace (⌫) functions
  • Parentheses for complex expressions

Scientific Functions

  • Trigonometric: sin, cos, tan with their inverses
  • Logarithmic: Natural log (ln) and base-10 log
  • Exponential: e^x function
  • Powers & Roots: x^y and square root (√)
  • Constants: π (Pi) and e (Euler's number)
  • Other: Factorial (x!), Absolute value (|x|)

User Experience

  • Large, clear display with dynamic resizing
  • Color-coded buttons for easy identification
  • Responsive design works on all devices
  • Keyboard support for quick input
  • Error handling shows clear messages

Practical Examples

Basic Calculation: (15 + 3) × 4

  1. Press '(' button
  2. Enter 1 then 5
  3. Press '+'
  4. Enter 3
  5. Press ')'
  6. Press '×'
  7. Enter 4
  8. Press '=' for result (72)
Display: (15+3)×4 = 72

Scientific Calculation: sin(π/2) + ln(e^2)

  1. Press 'sin' button
  2. Press 'π' then '÷' then 2 then ')'
  3. Press '+'
  4. Press 'ln' button
  5. Press 'e' then 'x^y' then 2 then ')'
  6. Press '=' for result (3)
Display: sin(Math.PI/2)+Math.log(Math.exp(2)) = 3

Complex Calculation: √(5^2 + 12^2)

  1. Press '√' button
  2. Press '('
  3. Enter 5 then 'x^y' then 2
  4. Press '+'
  5. Enter 1 then 2 then 'x^y' then 2
  6. Press ')' then ')'
  7. Press '=' for result (13)
Display: Math.sqrt(Math.pow(5,2)+Math.pow(12,2)) = 13

Why Choose Our Scientific Calculator?

Comprehensive Functions

From basic arithmetic to advanced scientific calculations including trigonometry, logarithms, and more.

User-Friendly Design

Large display and intuitive interface make complex calculations simple and accessible.

Fast Performance

Instant calculations with accurate results for all your mathematical needs.

Secure & Private

All calculations happen in your browser - no data is sent to servers.