Is it meaningful to point out problems in events you don’t watch, participate in, or particularily follow?
What if it’s so popular than you’re exposed to it by breathing?
I’ll tell you what I do like: cheesecake.
Eigenvalues
Do you have any idea when was the last time I did eigenvalues and eigenvectors longhand? I don’t. [V, D] = eig(A);
I don’t manually adjust my spark timing either. (Though I do row my own gears, so maybe…)