senooken JP Social
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senooken JP Socialはsenookenの専用分散SNSです。

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  1. Qmin.?jp (9min@mstdn.jp)'s status on Wednesday, 09-Jan-2019 19:53:31 JST Qmin.?jp Qmin.?jp

    底辺x高さ÷2って、三角形二つ並べて平行四辺形つくって2で割るんだよね？
    でも四角形って、よく考えたら、たてx横じゃなかったっけ？？

    In conversation Wednesday, 09-Jan-2019 19:53:31 JST from mstdn.jp permalink
    • クマノテツ :m4_logo_wh: :sabacan: repeated this.

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senooken JP Social is a social network, courtesy of senooken. It runs on GNU social, version 2.0.2-beta0, available under the GNU Affero General Public License.

Creative Commons Attribution 3.0 All senooken JP Social content and data are available under the Creative Commons Attribution 3.0 license.