fibonacci sequence
Kamis, 10 November 2011
How people count cash ?
All around the world, people count money in different ways. Some seems accurate, some seems weird. How do they count in your country?
read more
environment clean generations
Tidak ada komentar:
Posting Komentar
Posting Lebih Baru
Posting Lama
Beranda
Lihat versi seluler
Langganan:
Posting Komentar (Atom)
Tidak ada komentar:
Posting Komentar