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Is there any calculator that will give the two values of
inverse trigonometric functions?
On the other hand, students should know how to calculate these
things.
However, it seems that I am spending a lot of time
explaining simple trigonometric principles in connection with a course in
waves.
Same kind of arguments as when we moved from slide rules to
calculators in the 70's.?
Fouad Ajami
Physics Department Champlain College St Lambert, Qc, Canada Tel: 450-672-7360-272 Fax: 450-672-7299 |