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4:16 PM
posted on September 17, 2020 by Hamza Alsamraee

A few months before I accepted a Wolfram Research internship—around March—I was very fearful, and so was the majority of the world. We knew very little about the novel coronavirus, and the data was just not robust. In addition to the limited data we had, the scientific process necessarily takes time, so even that was [...]

 
4:28 PM
Does it make any difference whether I use Abs[x], Sign[x] or RealAbs[x], RealSign[x] in FourierTransform or InverseFourierTransform of a real-valued function of a real argument x? Does FourierTransform handle both versions equally well?
Also, sometimes I have an expression that contains a Piecewise that could be rewritten using Abs and Sign. Are both forms FourierTransform-friendly? Any reason I should convert an expression into either form before calling FourierTransform.
 
 
4 hours later…
9:03 PM
The new highlighting is definitely inferior to the old w.r.t. Mathematica:
 
9:50 PM
@b3m2a1
Sep 10 at 5:34, by halirutan
@Szabolcs Looks like pretty sophisticated stuff :) Hope user don't miss the features we had..
 

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