为何基础数学又难又穷还有人学：美，自由与热爱
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| MP4 | N/A | 480P | Download |
| MP4 | N/A | 480P | Download |
| MP4 | N/A | 480P | Download |
| MP4 | N/A | 360P | Download |
| MP4 | N/A | 360P | Download |
| MP4 | N/A | 360P | Download |
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| MP4 | N/A | mp4a.40.2 | Download |
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我之前的一系列视频把该说到的都说到了，该劝退的都劝退了，这是我的义务和责任，因为基础数学是真的不好学
但如果你还想做基础数学，十分欢迎
但如果你还想做基础数学，十分欢迎
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