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 ...

We like mechanical calculators like slide rules, but we have to admit that we had not heard of the Ott Derivimeter that [Chris Staecker] shows us in a recent video. As the name implies ...

Unless you are above a certain age, the only time you may have seen a slide rule (or a slip stick, as we sometimes called them) is in the movies. You might have missed it, but slide rules show up ...

This merger added a range of PIC slide rules to their range. the plastic slide rules where introduced in the 1960s and in 1967 the company became British Thornton. The slide rule was the evelution ...

Should they be penalized for sliding too late? Or is potentially getting blown up by a legal hit punishment enough for sliding late? While discussing the situation during Wednesday's PFT Live, a ...

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 ...

Primarily for multiplication and division, the slide rule has two stationary sets and one sliding set of numbers in the center. To multiply, numbers are added; to divide, numbers are subtracted.