In case someone is interested in photorealistic rendering, I posted a walkthrough on how to work with LuxCoreRender.

community.wolfram.com/groups/-/m/t/1810945?p_p_auth=V6s9kgyX

Something not in that post: I found it's quite easy to sync the Viewxxx options in Graphics3D with the render's camera settings. So I'll write a follow-up post on how to setup a minimalist scene manipulating GUI in M. One nice thing is in M we can create controller for whatever purpose immediately. For example a slider to rotate the camera but constrained to track a user defined curve.

Should questions where the OP has (possibly accidentally) deleted their account be closed and deleted? mathematica.stackexchange.com/q/208339/12 The problem is that we cannot communicate with the OP and ask for clarifications. @halirutan @kuba

If the account deletion was accidental, it would be better if they re-posted the question from a valid account.

@Szabolcs Couldn't it be an anonymous user? Or how do we know?

@C.E. You mean that people can mark their profile to be anonymous on SE?

I thought that an unclickable user name meant that the user was deleted.

@Szabolcs People can ask questions anonymously on Stack Exchange. In this case they don't get an actual account, but they get a cookie which means that they can respond using their assigned username for as long as the cookie is valid.

@C.E. @Szabolcs Hmm, I also cannot access the user.

@Szabolcs That's what I didn't know, I wasn't sure if the name would be clickable or not.

Hi guys

I want to verify a calculation but Mathematica yields nothing

The command I'm using is: InverseMellinTransform[Gamma[s] * PolyLog[2*s, Exp[a]], s, x]

My calculated value is the incomplete theta function

What do?

I'm doing calculations with units and I'm winding up with some values that include things like radians cubed which are messing up some stuff, since radians are a dimensionless unit, is there a way to strip radians from a quantity while preserving the other unit dimensions?

Is there anyone here who has macOS Catalina and Mathematica 12.0? If yes, can you verify that RunProcess works? Just use the documentation examples.

Is there anyone who also has MaTeX and can you check if it works on Catalina?

I received a very strange issue report for MaTeX. It appears that the reporter's Mathematica does not have System`RunProcess at all!!

@Szabolcs Yep, works for me

Might well be something to do with SIP on specific users' machines though

It's not that RunProcess does not work, but that the symbol isn't even present ...

@Pavel Multiply by Quantity[1, 1/"Radians"^3]?