What is "100-10=0.NOT.INU"?

Factual Questions
21

Thanks, all! Turns out that ZenBeam and Folly got it. 'Beam’s full explanation is the actual one.

Now re-read this thread’s posts with that knowledge.

22

but, but, but, it was supposed to be a joke! (Ok. like at least 80% joking)

23

80%? Not 100?

24

Sometimes 80=100
or is that 8==0…

well, now I’m all confused.