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CXXXVII
本帖最後由 Knifehk2017 於 2018-2-7 08:03 PM 編輯

CXXXVIII
CXXXIX
Knifehk2017 發表於 2018-2-6 10:14 PM
CXXXVII --> CXXXVIII
CXXXVII --> CXXXVIII
mag830 發表於 2018-2-7 10:41 AM
CXXXIX
CXL...
CXL...
mag830 發表於 2018-2-9 04:44 PM
CXXXIX+I=CXXXX
CXXXX
141# Knifehk2017


140 = 100 + 40;
100 = C;

40 = 50 - 10 = L - X = XL;  
140 = 100 + 40 = C + XL = CXL;
141# Knifehk2017


140 = 100 + 40;
100 = C;

40 = 50 - 10 = L - X = XL;  
140 = 100 + 40 = C + XL = CXL;
mag830 發表於 2018-2-12 10:49 AM
CXLI

(謝謝指正)
CXLII
CXLIII
CXLIV
CXLV.
CXLVI
CXLVII
CXLVIII
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