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No Plagiarism!Jag5AC1vCN62jORzBoC7posted on PENANA 作品:速算8964 copyright protection289PENANAH4KLKkw5YV 維尼
作者:MR.writer8964 copyright protection289PENANAEr1XjTkqtJ 維尼
連結:https://www.penana.com/story/152194/%E9%80%9F%E7%AE%978964 copyright protection289PENANATVPihQe0be 維尼
這不是數學,只是單純的速算,本人會盡量用最簡單易懂的方式讓你了解。8964 copyright protection289PENANAxdVwneDLZl 維尼
封面那隻吉祥物其實是由math組成的!你發現了嗎?8964 copyright protection289PENANAZtDbFjNmZi 維尼
293Please respect copyright.PENANA8qmGQP3ZUD
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目前章節:8964 copyright protection289PENANAOuLGX0ODVE 維尼
兩位數X118964 copyright protection289PENANADYlt084koh 維尼
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多位數X一位數293Please respect copyright.PENANAAFxbCCOMwt
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抽籤的公平性問題8964 copyright protection289PENANANzeuKr3sid 維尼
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