ǤƤ̿̾ޤϴĶ̾Ф \newcommand
\newenvironment\newlength\newsavebox\newtheorem Τ
줫¹Ԥ褦ȤƤޤ(ĶƱ̾
̿᤬ưŪΤǡ¸ߤĶƱ̾̿
Ǥޤ)̾ͤ뤫\newcommand  
\newenvironment ξʤб \renew... ̿Ȥʤ
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