Math and Greek letters

I'm used to be able to type math and Greek letters in Jupyter Notebook, for example by writing "\lambda" and then pressing <Tab>, ending up with a nice λ.

When I need to write some math and symbols in PyCharm it is a nightmare. It looks like basic LaTeX syntax is not supported.

Say you'd like to write "predicted output" as ŷ. I'm used to simply type "y\hat<Tab>". If not for the code (unless I'm doing math-code) at least for the comments this is *really* convenient.

Any help? Or do I have to copy and paste unicode from Jupyter?