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vinnyya

vinnyya's resources

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  • 正十七邊形
    vinnyya

    正十七邊形

    Activity

  • 矩形與圓
    vinnyya

    矩形與圓

    Activity

  • 積分
    vinnyya

    積分

    Activity

  • 三次函數圖形
    vinnyya

    三次函數圖形

    Activity