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Mortgage Calculator

Calculate monthly payments
B

BMI Calculator

Check your body mass index
%

Percentage Calculator

Calculate percentages easily
@

Age Calculator

Calculate exact age
L

Loan Calculator

Calculate loan payments
C

Calorie Calculator

Daily calorie needs
+

Interest Calculator

Compound interest growth
½

Fraction Calculator

Add, subtract fractions
D

Date Calculator

Days between dates
G

GPA Calculator

Calculate grade point average
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Tip Calculator

Calculate tips & split bills
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Unit Converter

Convert any units

How to Use the Scientific Calculator

Natural Display

Expressions render like a textbook: fractions stack vertically, exponents appear as superscripts, roots show with a vinculum bar.

Trigonometry

sin, cos, tan functions. Toggle RAD/DEG for angle mode. Use INV for inverse. HYP for hyperbolic.

Fractions & Powers

Press a/b for proper fractions. x^y creates exponent templates. Arrow keys and Tab navigate between slots.

Memory Functions

MC (clear), MR (recall), M+ (add to memory), M- (subtract), MS (store). Memory indicator shows when active.

Function Reference

Trigonometric

  • sin - Sine
  • cos - Cosine
  • tan - Tangent
  • INV - Inverse functions
  • HYP - Hyperbolic functions

Logarithmic

  • log - Log base 10
  • ln - Natural log (base e)
  • 10^x - 10 to the power x
  • e^x - e to the power x

Powers & Roots

  • x² - Square
  • x³ - Cube
  • x^y - Power template
  • √ - Square root
  • ∛ - Cube root

Other Functions

  • a/b - Fraction template
  • n! - Factorial
  • |x| - Absolute value
  • % - Percentage
  • mod - Modulo

Constants

  • pi - Pi (3.14159...)
  • e - Euler's number (2.71828...)
  • ANS - Last answer
  • RND - Random number
  • EXP - Scientific notation

Keyboard Shortcuts

  • 0-9 - Numbers
  • + - * / - Operators
  • Enter - Calculate
  • ←→↑↓ - Navigate 2D
  • Tab - Next slot

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Precision-tested formulas ensure reliable and accurate calculations every time.