Reading a Function Value with Extra Precision
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A Vernier scale can give function values with extra precision. Two digits are read from the usual scale, and the third digit comes from the Vernier scale.
Contributed by: Izidor Hafner (September 2012)
Open content licensed under CC BY-NC-SA
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"Reading a Function Value with Extra Precision"
http://demonstrations.wolfram.com/ReadingAFunctionValueWithExtraPrecision/
Wolfram Demonstrations Project
Published: September 28 2012