Is it true that some people are genetically incapable of understanding

define "understanding"

Why does that house have two chimneys but only one fireplace?

Yes. It's called trisomy 21.

>>7761243
It has two fireplaces

>>7761232
Being able to solve a variety of problems in a subject to the degree of getting through it in uni.

>>7761225
Seeing how precalc happens to be the last math course taught in high school and less than 40% of people have bachelors degrees with even less studying something that utilizes math, no.

OP is childish.

>>7761243

You're missing the point here, none of those rooms even connect to each other.

>>7761279
That is mostly mechanical in Calc I, so someone who does not really understand, but just memorizes, would be able to get a high mark.

File: math.png (106KB, 656x233px) Image search: [Google]

106KB, 656x233px

Yes.

>>7761225
Some people are genetically unable to walk. So I think that there are some.