Status: Valid
Owner: ----
Labels: Type-Defect Priority-Medium Printing
New issue 3399 by asmeu...@gmail.com: Be smarter about pretty printing
Dummy's
http://code.google.com/p/sympy/issues/detail?id=3399
When pretty printing something like Dummy('x'), it just shows up as 'x',
contrasting from the string printer, where it shows up as '_x'. This is
useful, as the _ can become intrusive. But it also makes something like
x + Dummy('x')
look strange. Some functions return expressions with dummy symbols in
them, whose names you can't choose, so this issue can arise even if you are
careful in your symbol naming.
So should something like x + Dummy('x') pretty print as x + _x (similar to
the string printer)?
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