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播放：5 时间：2024-06-30简介： -
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![人教版八年级数学，黄东坡【数学培优新方法-]初中全套共296课视频+PDF](//imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F2293a7163868eacdcd734c6f2bd869ceaf1877bb.png%40672w_378h_1c_%21web-search-common-cover)
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![[全162集]人教版初中数学八年级下册趣味动画课程，初二数学下册勾股](//imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2Fd382dc5d81cc9bac017086e81dbb18acc44c0c4a.png%40672w_378h_1c_%21web-search-common-cover)
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![全185集【人教版八年级上下册数学】数学竞赛思维提升课程(7-9年级)(同步课+培优课)[视频+PDF]](//imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2F766e35b0891c3d802f51204d8f44c1b46f4ea6c7.png%40672w_378h_1c_%21web-search-common-cover)
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![人教版八年级数学，黄东坡【数学培优新方法-]初中全套共296课视频+PDF](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F2293a7163868eacdcd734c6f2bd869ceaf1877bb.png%40672w_378h_1c_%21web-search-common-cover)
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![全185集【人教版八年级上下册数学】数学竞赛思维提升课程(7-9年级)(同步课+培优课)[视频+PDF]](http://imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2F766e35b0891c3d802f51204d8f44c1b46f4ea6c7.png%40672w_378h_1c_%21web-search-common-cover)
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