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57 points

Nerds love second order derivative arguments.

“It’s still increasing but the rate at which it’s increasing is going down”

Or, as people who don’t have a lanyard cutting off oxygen to their brain correctly perceived it, shits still going up.

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“We’re still heading off the cliff at insane speed, but the rate of acceleration has somewhat slowed”

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22 points

Aka we’re approaching terminal velocity

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9 points

Luckily soon we will slow down very quickly

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20 points

Nixon made a similar argument once. It’s the 3rd derivative since inflation is the first derivative of a currency’s buying power.

https://en.m.wikipedia.org/wiki/Third_derivative#Economic_example

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11 points

Just keep taking derivatives and eventually you’ll find one going in the direction you want.

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5 points

This is e^x erasure

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2 points

Hah, yeah.

But on a real-world data set, even if the underlying phenomenon is e^x, you’ll keep amplifying sample noise until the derivatives are basically random. Assuming you even have enough data to keep taking derivatives.

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