According to Georges Ifrah, the origin of the 9 integers can be
attributed to the ancient Indian civilization, and was adopted by
subsequent civilizations in conjunction with the 0.
In the beginning, various Indians wrote 9 similar to the modern
closing question mark without the bottom dot. The Kshatrapa, Andhra and
Gupta started curving the bottom vertical line coming up with a 3-look-alike.
The Nagari continued the bottom stroke to make a circle and enclose the
3-look-alike, in much the same way that the @ character encircles a lowercase a.
As time went on, the enclosing circle became bigger and its line
continued beyond the circle downwards, as the 3-look-alike became
smaller. Soon, all that was left of the 3-look-alike was a squiggle. The
Arabs simply connected that squiggle to the downward stroke at the
middle and subsequent European change was purely cosmetic. Read more...
Coloring Pages About the Number "9"
Coloring Pages About the Number "9"
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