1. mathematical functions that represent the power to which a base number must be raised to produce a given number
Usage: mathematics; plural of logarithm

Examples

• Students learned to calculate logarithms in their advanced algebra class.
• The scientist used logarithms to analyze the exponential growth data.
• Natural logarithms have a base of e, approximately 2.718.
• Common logarithms use base 10 and are helpful for scientific calculations.
• The earthquake’s magnitude was measured using logarithms.
• Logarithms can transform multiplication problems into addition problems.
• The calculator has special functions for computing logarithms quickly.