ていねいな数学入門
,http://gdata.youtube.com/feeds/api/videos/Z-ZqZScabTY,,{"playerWidth":"425","useCustom":false,"autoPlay":false,"autoLoop":false,"autoNext":false,"quality":"default","qualityName":"自動","coverImage":""}
,http://gdata.youtube.com/feeds/api/videos/QXUmNPTj4mk,,{"playerWidth":"425","useCustom":false,"autoPlay":false,"autoLoop":false,"autoNext":false,"quality":"default","qualityName":"自動","coverImage":""}
,http://gdata.youtube.com/feeds/api/videos/QMKprFFAU6A,,{"playerWidth":"425","useCustom":false,"autoPlay":false,"autoLoop":false,"autoNext":false,"quality":"default","qualityName":"自動","coverImage":""}
,http://gdata.youtube.com/feeds/api/videos/twP_w67v32E,,{"playerWidth":"425","useCustom":false,"autoPlay":false,"autoLoop":false,"autoNext":false,"quality":"default","qualityName":"自動","coverImage":""}
,http://gdata.youtube.com/feeds/api/videos/jOGjyJ-VuWk,,{"playerWidth":"425","useCustom":false,"autoPlay":false,"autoLoop":false,"autoNext":false,"quality":"default","qualityName":"自動","coverImage":""}
,http://gdata.youtube.com/feeds/api/videos/-3WCjz-HTF0,,{"playerWidth":"425","useCustom":false,"autoPlay":false,"autoLoop":false,"autoNext":false,"quality":"default","qualityName":"自動","coverImage":""}
,http://gdata.youtube.com/feeds/api/videos/M-wmYlxHs0Y,,{"playerWidth":"425","useCustom":false,"autoPlay":false,"autoLoop":false,"autoNext":false,"quality":"default","qualityName":"自動","coverImage":""}