Re: [請益] 有人懂羅馬數字的嗎?想刺青
羅馬數字其實不難,
他只是簡單的加減法而已!
寫後面用加,同符號最多加三次;
寫前面用減,同符號最多減一次;
逢一或五有新符號。
I是一,
V是五,
十是X,
五十是L,
一百是C,
五百是D,
一千是M,
1=1=I
2=1+1=II
3=1+1+1=III
4=5-1=IV
5=5=V
6=5+1=VI
7=5+1+1=VII
8=5+1+1+1=VIII
9=10-1=IX
以此類推,
2016=1000+1000+10+5+1=MMXVI
759=500+100+100+50+10-1=DCCLIX
973=1000-100+50+10+10+1+1+1=CMLXXIII
其實還滿有趣的~
~~
其實會學羅馬數字是因為小學學鋼琴要學樂理,
和聲都用羅馬數字寫,
鋼琴老師教的~
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文章代碼(AID): #1Mk_RToU (Tainan)
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※ 編輯: s89227 (49.215.100.53), 09/16/2016 21:52:18
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