[tolbish]

I have seen multiple people throughout my life say "I can't do math today" while referring to their work and then avoid doing computationally-heavy tasks for the day.

[pseudalopex]

"Can't do math today" and "not good at math" are different.

[tolbish]

It's "temporarily being not good at math", which is the point.

[pseudalopex]

https://news.ycombinator.com/item?id=27213499