Is this the desired behavior of parse_expr?
In [16]: parse_expr("2log(x)", transformations=(standard_transformations+
(implicit_multiplication,)))
Out[16]: 2⋅og⋅x
In [17]: parse_expr("2log(x)", transformations=(standard_transformations+
(implicit_multiplication_application,)))
Out[17]: 2⋅g⋅o⋅x
It appears that the "l" from log gets sucked into the 2 turning it into 2L
and leaving just og(x) left over. Putting a space between 2 and log(x)
fixes the problem.
I'd consider this unintuitive behavior and confusing to users. Would it
make sense to group the "l" with the "log" in this case?
Duane
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