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22

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0
Q: 

Very interesting! Mysql do not support 𝑴 ？who know why?

In firefox you can see M of 𝑴 but can not see in IE8.

HEX is f09d91b4

And google can convert it to M from %F0%9D%91%B4.

Only see two blank square in notepad.

who know why?

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