Pythagorean Theorem

Quadratic Equation

°F/°C Conversion

Price Comparison

lbs/kg Conversion

Circumference

acres/m² Conversion

US/KR Time Difference

Trigonometry

fl oz/gal/L Conversion

in/ft/yd/mi/m Conversion

Prime Number Check

KRW/USD Exchange

Going Dutch Calculation

BMI Calculation