TL:DR; Calculate the percentage of any number out of any number.
Calculate the percentage of any number out of any number.Great little tool to have on hand.
Add, Subtract, Divide and Multiply fractions.Convert a decimal to a fraction or a fraction to a decimal. Quick and easy interface. No confusing menus. Converts decimals to fractions. Great for school or work. Handy for STOCK quote
Student Grade Calculator for Excel makes easy work of grading students. It quickly weights the students grades on a per-assignment basis.
Calculation of the optimum cross-section of slender struts strained for buckling and strength check calculation
according to Johnson, Tetmajer, Euler and Secant method. Simple definition of the strut type - 40 types of
predefined cross sections.