Math is hard, but doesn't have to be unpleasant. This happy little math lesson features a Bob Ross-style mini-lecture on logarithms.

Revise what logarithms are and how to use the 'log' buttons on a scientific calculator as part of Higher Maths.

“PhotoMath currently supports basic arithmetics, fractions, decimal numbers, linear equations and several functions like logarithms. New math is constantly added in new app releases,” says the ...

I'd never have guessed, in the days when I used to paw through my grubby book of logarithms in maths classes, that I'd come to look back with fondness on these tables of cryptic decimals. In those ...

In case you're wondering -- or forgot -- e is the base of the natural system of logarithms, having a numerical value of about 2.71828 (though the number goes on forever).