Slide rule

Slide Rule; Nyangagi lisafi egwa wun yi'o nan de lulo lisafi ke Multiplication, Division, Exponents, Roots, Logarithms, Ah be trigonometry. 
Wun dan mini putugi (Computer), Analogue nan zo yekpe'a nan.Roger R. Flynn (June 2002). https://books.google.com/books?id=SB06AQAAIAAJ. Vol. 1. Macmillan. p. 175. https://en.wikipedia.org/wiki/Special:BookSources/978-0-02-865567-3. Retrieved 2013-03-30. The slide rule is an example of a mechanical analog computer...Ernst Bleuler; Robert Ozias Haxby (2011-09-21). https://books.google.com/books?id=0ZabGiKp1nEC&pg=PA635. Academic Press. p. 638. https://en.wikipedia.org/wiki/Special:BookSources/978-0-08-085975-0. Retrieved 2013-03-30. For example, slide rules are mechanical analog computers

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