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==学爸优选 FPSer.com 微信 582229== 2025-01-22 14:53:17 | |||
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(1)勾股定理例1.mp4 | 2023-12-31 05:45:59 | 23.57 MB | |
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(2)勾股定理例2-例3.mp4 | 2023-12-31 05:45:59 | 21.59 MB | |
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(3)勾股定理例4-例5.mp4 | 2023-12-31 05:45:59 | 37.9 MB | |
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(4)勾股定理例6-例7.mp4 | 2023-12-31 05:45:59 | 25.29 MB | |
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(5)勾股定理例8-例9【更多课程微信：582229】.mp4 | 2023-12-31 05:45:59 | 22.84 MB | |
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勾股定理初步（二）.pdf | 2023-12-31 05:45:59 | 754.99 KB | |