Funny
It might very well be just a conincidence, but superficially it looks like Mathematica is targeting Sage users with ads on Google.
Source: [sage-devel] … scroll down to see Harald Schilly debunk the whole thing. Still, it’s funny.

It might very well be just a conincidence, but superficially it looks like Mathematica is targeting Sage users with ads on Google.
Source: [sage-devel] … scroll down to see Harald Schilly debunk the whole thing. Still, it’s funny.