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Take this personality test! What is the name of the paper size that is twice the area of A0? [Poll]

9F is also acceptable as a programmer answer.

@futzle I didn't know, but I answered as I would have looked it up.

@wobin Ask any engineer over 50, or a younger one who used logarithm tables.

(Spoiler: in some professions, notably engineering, numbers less than zero are represented in complement form where only the part before the decimal point is negative. 1̄.37 = −1 + 0.37 = −0.63.)

@futzle @wobin Cripes, glad they'd gotten past that when I did my EE course. We did everything with calculators. Talking 1986.

@futzle what if I'm an engineer, and a programmer, and I forgot most of my math but can't afford to pay for ISO specs?

@futzle DIN 476 from 1922 FTW! Nowadays that's ISO 216.
Sometimes it's also called A00.
But I guess you knew that and I outed myself as a norm-nerd?

@tbr @futzle I was just about to post that I wanted A00 to be an option! I thought I would be making another joke!

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