I’ve just found this article from my friend at Paskibraka Indonesia Mailing List who had nick as cl_777 (also I’ve chatted with him several minutes ago and asked for his permission to repost it’s article). With any modification, I added it. Here is the article, Wonderful Math.
(Properly, I post this article on Leadership & HRD Categories, but never mind).
1 x 8 + 1 = 9
12 x 8 + 2 = 98
123 x 8 + 3 = 987 Read the rest of this entry »