Basic calculator
Science

Basic calculator

Perform arithmetic operations and calculate percentages with this online basic calculator. […]

Statistics calculator (1000)
Science

Statistics Calculator (1000)

This tool allows you to calculate a number of statistical coefficients and indices that describe and summarize a one-dimension data set. The data can either represent an entire population or a sample of such population.

Unit converter
Science

Unit converter

Use this unit converter to convert mm to inches, kg to lbs, and many more in areas like mechanics, electricity, magnetism, acoustics, etc