Interesting - thanks for the example of a textbook expression for which
the TI-92 will not find the antiderivative.
FYI, Maple handles it:
¥ int(sin(ln(x)),x);
1/2 x (sin(ln(x)) - cos(ln(x)))
Theorist does not. Perhaps their renamed version, Mathview does.
Phil Mahler
Middlesex CC
Bedford, MA
****************************************************************************
* To post to the list: email mathedcc@archives.math.utk.edu *
* To unsubscribe, send mail to: majordomo@archives.math.utk.edu *
* In the mail message, enter ONLY the words: unsubscribe mathedcc *
* Words in the Subject: line are NOT processed! *
* Archives at http://archives.math.utk.edu/hypermail/mathedcc/ *
****************************************************************************