Bug in coulditbe with abs?

Hello!

The command coulditbe works incorrectly with abs:

restart;

coulditbe(t,infinity);

                                 true
 It is OK.

 

coulditbe(abs(t),infinity);
                                 FAIL

But this is not OK.

JacquesC's picture

These are known as 'weaknesses'

FAIL is not wrong, although it is also not the best answer.  FAIL says that Maple can't do this (yet).

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