初中生英語演講三分鐘(參考版)
2024-12-03 22:30本頁面
【正文】 初中生英語演講三分鐘初中生英語演講三分鐘篇一 i have the answer to a question that weve all asked. the question is, why is it that the letter x represents the unknown? now i know we learned that in math class, but now its everywhere in the culture the x prize, the xfiles, project x, tedx. whered that e from? about six years ago i decided that i would learn arabic, which turns out to be a supremely logical language. to write a word or a phrase or a sentence in arabic is like crafting an equation, because every part is extremely precise and carries a lot of information. thats one of the reasons so much of what weve e to think of as western science and mathematics and engineering was really worked out in the first few centuries of the mon era by the persians and the arabs and the turks. this includes the little system in arabic called aljebra. and aljebr roughly translates to the system for reconciling disparate parts. aljebr finally came into english as algebra. one example among many. the arabic texts containing this mathe
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