Just look that up in your handy log table to find out the answer is 59470282 (well, it is actually 59474835, but, again, pretty close). What’s this have to do with a slide rule? The slide rule ...

You have to really like slide rules to build your own ... DF Folded scale, x*pi LLn Log-log scales, e^a*x LL0n Log-log scales, e^-a*x L Log scale, log10(x), linear S Sine and cosines scale ...

Before there were apps for tablets and smartphones, before mathematics education software was easily installed on personal computers, before electronic calculators entered professional practice and ...

Before the electronic calculator, in 1974, the slide rule was used by scientists and students to perform calculations in mathematics and physics. The alternative where 4 and 5 figure logarithm tables.

The Artstor website will be retired on Aug 1st. Open: Science Museum Group Musigraph 100', slide rule for music the... Musigraph 100', slide rule for music theory [1985-1301*] / 'Musigraph 100', slide ...