#author("2022-08-14T14:44:56+09:00","default:takataka","takataka") #author("2022-08-14T14:45:18+09:00","default:takataka","takataka") [[plugintest]] * mathjax [#h9514e17] &mathjax{\sum_{i=1}^{n}x_i}; #mathjax{{ \sum_{i=1}^{n}x_i }}