How to input this symbol in latex, thanks. - 未名空间MITBBS历史存档

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How to input this symbol in latex, thanks.

How to input this symbol in latex, thanks.# TeX - TeX电子排版系统

s*t2008-01-14 08:01

1 楼

Need to input this symbol in my thesis. But do not know how, please help.
Thanks.
Sorry, the picture is not very clear, there should not be a dot at the top. Thanks.

a*i2008-01-14 08:01

2 楼

$\mathcal{J}$

. Thanks.

【在 s*t 的大作中提到】

: Need to input this symbol in my thesis. But do not know how, please help.
: Thanks.
: Sorry, the picture is not very clear, there should not be a dot at the top. Thanks.

s*t2008-01-14 08:01

3 楼

谢谢你的回复。$\mathcal{J}$是这样的，如图所示。和我想要的那个是不一样的。

. Thanks.

【在 s*t 的大作中提到】

: Need to input this symbol in my thesis. But do not know how, please help.
: Thanks.
: Sorry, the picture is not very clear, there should not be a dot at the top. Thanks.