# Calculation

- Diamond Method - The Diamond Method calculates the total distance by adding up two times the starting distance and two times the ending distance.
- Exponential Function Value - This exponential function value calculator helps find the value of the exponential function at a specified point.
- Exponentiation - This calculator performs exponentiation on a base number with a specified non-negative exponent and provides the result.
- Gold Weight Calculation - Calculate the weight of pure gold in an item by its total mass and gold purity percentage. Useful for finance, jewelry, and collectors.
- LD50 Calculation - Calculates the LD50, or median lethal dose, which is the dose of a toxin or drug required to kill 50% of a test population. This important toxicological measurement helps determine substance safety.
- Prorated Rent Calculation - Calculate prorated rent for partial month occupancy based on total monthly rent, days in month, and occupied days. Ensures rent adjustment for tenant move-ins or move-outs.
- x to the power of 1/y [root] - Easily calculate x to the power of 1/y [root] online with this simple tool. Enter the base number and the root value to find the result quickly.
- x to the power of 2/5 (5th root) - Calculate the 5th root of a number using this online calculator. Simply input the base number (x) and get the result (y).
- x days from today - This formula calculates the date that is x days from the current date.