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 | Scientific Calculator Scientific calculator with the most common mathematical functions and 30 common scientific constants. The calculator also supports going back to previous calculations, and showing the answer as a fraction. |
 | Percentage Calculator An easy-to-use percentage calculator that lets you calculate both percentage changes and percentage shares. |
 | Interest Calculator Calculate initial value, annual interest rate, number of years or final value using this interest calculator. |
 | BMI Calculator BMI (Body Mass Index) calculator that shows your BMI and the body weight categories defined by the WHO. |
 | Calorie Calculator Use this calorie calculator to determine your daily energy need, based on your age, gender and level and exercise habits. |
 | Ideal Gas Law A convenient calculator for calculating pressure, volume, amount of substance, and temprature, based on the Ideal Gas Law pV = nRT |
 | Projectile Motion Calculate the maximum height, air time, impact location, based on firing speed, firing angle and firing altitude, for a projectile or a toss. |
 | Half-life Calculate initial amount, half-life, elapsed time and final amount using this half-life calculator. |
 | Quadratic Equation Solver Calculate solutions to the quadratic equation Ax² + Bx + C = 0 |