5 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 192.168.3.33 1639018745 2021/12/09 11:59: 5 \begin{array}{ccccc} &4x&+&7y&=1\\ -)&4\cdot 2&+&7\cdot (-1)&=1\\ \hline &4(x-2)&+&7(y+1)&=0 \end{array} 6 変換(アンチエイリアス) <IMG SRC="../cgi-cache/20211209_114958.gif"> 正常に処理されました 20211209_114958 Thu Dec 9 11:59:05 2021