# Slide rule sentence example

slide rule
• When, by practice with logarithms, we become familiar with the correspondence between additions of length on the logarithmic scale (on a slide-rule) and multiplication of numbers in the natural scale (including fractional numbers), A /5 acquires a definite meaning as the number corresponding to the extremity of a length x, on the logarithmic scale, such that 5 corresponds to the extremity of 2X.

• A slide rule should be used for the arithmetical operations, as it works to the accuracy obtainable in practice.

• The rotating slide rule bezel is bi directional and and non ratchet.

• The Chronomat is introduced in 1942 - the first chronograph to be fitted with a circular slide rule.

• It measures short times and is equipped with a "navigation computer," which is a circular slide rule that handles airborne navigation calculations such as climbing times and fuel consumption rates.