\aftergroup recursion strange expansion – tex.stackexchange.com 01:40 Posted by Unknown No Comments I'm trying to write a recursion using \aftergroup which would do something at end of every group. mwe: \protected\def\printB{B \aftergroup\printB} $$\halign \bgroup ${#}$\cr a \printB \crcr\egroup$$ ... from Hot Questions - Stack Exchange OnStackOverflow via Blogspot Share this Unknown
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