Symbol for Laplace Transform?

Questions
1

Does Mathematica posess any analogue of AMSMath symbol \risingdotseq? I can make something from dots and “=” but it looks very strange.

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2

Vadim,

The list of built-in symbols can be found here. I did not notice that symbol but I did not look carefully. You can also use it from TeX directly with this package: MaTeX

Regards,

Neil

3

Neil,
thank you for your answer. I’ll try to use MaTex.
Best wishes,
Vadim