3 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12) AppleWebKit/602.1.50 (KHTML, like Gecko) Version/10.0 Safari/602.1.50 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.205.34 1476623951 2016/10/16 22:19:11 A=(2 \times R + 4 \times G + B ) \div 7 3 変換(アンチエイリアス) <IMG SRC="../cgi-cache/20161016_221820.gif"> 変換 正常に処理されました 20161016_221820 Sun Oct 16 22:19:11 2016