https://www1.m4.mediacat.ne.jp/dphysique/

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長野県奥穂高岳より5月の笠ヶ岳
May in Mt. Kasa-Gatake, Nagano of Japan
五箇山合掌数楽 Gassho Village Ainokura, Toyama of Japan
Numerical Codes, https://github.com/Mtanaka77/
Publications and Research Activities
Author's Biography