#author("2022-10-21T15:05:21+09:00","default:kouzouken","kouzouken") #author("2022-11-04T16:55:46+09:00","default:kouzouken","kouzouken") [[構造研ゼミ]] 2kai218 ga9se1gata https://www.str.ce.akita-u.ac.jp/~gotouhan/j2022/Takai/bbb.png