Hi
I used to be able to obtain a function name in Sage 3+ using something
like the following: -
fu = function('fu', x)
print fu._f._name
# would print "fu"
I notice that this does not work in Sage 4 and "fu" is no longer a
SymbolicFunctionEvaluation but an Expression.
Is there a way to obtain the function's name in the above?
Thanks
Blair
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