However, it is not required

The sex, not the consent, I hope.

Yessss, channel your inner Shrek.

At least she didn’t accidentally end up in the mechanical engineering department learning about stress.

Those are jokes.

The best part is the dependency on the function is_odd.

Yeah, companies starting an obesity epidemic by pumping us full of government subsidized corn syrup, only to solve that by getting us reliant on an exorbitantly expensive drug that you have to inject every day. How I love capitalism.

When putting in ambiguous inputs to WolframAlpha, it does its best to interpret it so that it’s can give an answer, and it shows you underneath how it interpreted it. That doesn’t mean there wasn’t any ambiguity to begin with.

Both of those screenshots, the input is a fraction, thereby removing the ambiguity. But when you use the division symbol, an ambiguity arises. This is why you should never, for any reason, use a division symbol.

The problem with your hoola hoop example is that it keeps moving after you go through it so that you have the same relative velocity. However, in the portal example, the exit portal is stationary, so in order to stay the same relative velocity to it when you exit is to speed up yourself, as in B.

That’s like saying a burger is plant based since the patty and cheese are the only non-plant based parts. That’s ridiculous and just not what the word plant-based means.

Yeah, it’s in Sweden. Means final stop.