Ϥ餯\newcommand\renewcommand\newenvironmentޤ\renewenvironment̿Τʤ#Ȥʤä顼Ǥ
\#̿ȤƻȤС#Ȥʸϡ㤨2ܤΰꤹ#2Τ褦ˡѥ᡼ȤƤȤޤ
ޤΥ顼ϡˤ4ĤΥޥɤߤҤˤʤäƤ䡤\newenvironment̿ᡦ\renewenvironment̿#2Τ褦ʥѥ᡼ǸΰǻȤƤˤޤ
