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Feb
18
awarded  Good Question
Nov
16
awarded  Yearling
Oct
11
comment text replacement using psfrag in the .eps format
Maybe Matlab puts a space in front or back of the string (that is, ( f_k) or (f_k ))?
Oct
10
awarded  Civic Duty
Sep
28
awarded  Notable Question
Jul
2
awarded  Curious
May
15
awarded  Nice Question
May
14
comment Why does this use of `\expandafter` not work?
Interesting, I didn't know about that macro. It differs from the other solution in that following whitespace is ignored (which I consider reasonable).
May
14
comment Why does this use of `\expandafter` not work?
@zeroth: Thank you. Took me a bit of thinking, but finally I understood it.
May
14
comment Why does this use of `\expandafter` not work?
Thank you (and also zeroth in the comments). I guess I was thinking too much in terms of macro "execution" instead of expansion.
May
14
accepted Why does this use of `\expandafter` not work?
May
14
comment Why does this use of `\expandafter` not work?
Thanks, but that doesn't answer my question. Indeed, an even simpler alternative to my example would have been to just write A $\longrightarrow$ B and A then B. But that certainly does not help understanding anything ...
May
14
asked Why does this use of `\expandafter` not work?
Nov
16
awarded  Yearling
Aug
18
awarded  Good Question
Aug
1
awarded  Notable Question
Mar
6
awarded  Popular Question
Nov
16
awarded  Yearling
Aug
19
awarded  Popular Question
Aug
14
awarded  Nice Answer