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Once saw an old calculus texrbook printed around 1875.. only about 25
pages. Turn the cover to first page to read.
Calculus is made easy by those that know how to teach calculus and
difficult by those that don't.
Turn next page to read..
Considering how many fools on earth can calculate, one wonder why the
subject is made so difficult.
From there the textbook reduces the terminology to basics of the art..
Calculus is an art.. not a mathematic.
Remember this was writtewn back in 1875 before we needed to launch
rocketry.
Must have been a money loser for the publisher.
Richard
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