On Monday, February 27, 2017 at 5:56:44 PM UTC-8, Michael Orlitzky wrote:
>
> But it fills my heart with
> joy that I can fix things by doing
>
> sage: f(x) = f(x)
> sage: f
> x |--> f(x)
>
> But only after you've declared f to be a function. If you want to do it in
one line, you'd have to spell out:
f(x) = function('f')(x)
which the preparser changes to:
'__tmp__=var("x"); f = symbolic_expression(function(\'f\')(x)).function(x)'
so the full syntax to obtain your desired result is:
f=function('f')(x).function(x)
which would probably not fill you with joy ... I'm not so sure if we want
function('f',x) to be a shorthand for that. It would be a close
approximation of what the user would probably expect, but it's a rather
inefficient construct.
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