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Quote#Books & Reading

The Animadvertor both contrived some hundreds of Instruments, each of…

Quote byRobert Hooke · 1635–1703

Commonly attributed — not confirmed in an authoritative edition. Cited on Wikiquote to: Contents, Animadversions on the First Part of the Machina Coelestis of the Astronomer Johannes Hevelius (1674).

English (original)

the Animadvertor both contrived some hundreds of Instruments, each of very great accurateness for taking Angles, Levels, &c. and a particular Arithmetical lnstrument for performing all Operations in Arithmetick, with the greatest ease, swiftness and certainty imaginable. That the Reader may be the more certain of this, the Author describes an Instrument for taking Angles in the Heavens

— Robert Hooke

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