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This sounds like a really unpleasant shopping experience to me.

The geometric representation of AM/GM is very cool, but the first animation seems wrong to me, it should be varying the value of `b`, not the location of the circle, for it to make…

I don’t mean to suggest it’s not sleazy—I think it’s sleazy by default. VC writing is not to be trusted.

I don't think a post on a VC blog of all places should be considered "journalism"

This is correct, I appreciate you for putting it so coherently :). I think I didn’t make it clear enough in the piece that I’m coming from a stance of fast access being table stake…

he addresses this, you simply get airline pilots to pick them

Yes, it’s good

whoops! thank you!

(author of OP) That post of yours was actually what got me tooling around with this stuff again :) it's a really excellent one

You also don't really have to worry about convergence, since these are formal power series.