173 reputation
5
bio website
location
age
visits member for 2 years, 8 months
seen Sep 24 at 19:21

Aug
6
comment What causes student errors on a problem involving differentiating a factorial?
Indeed, that's very true.
Aug
5
comment What causes student errors on a problem involving differentiating a factorial?
Your remarks are relevant, but my respondents included high school maths teachers as well.
Aug
5
comment What causes student errors on a problem involving differentiating a factorial?
@Jeromy, I assumed that students know the key fact in Point 3 very well. The fact that a function isn't continuous (or differentiable) if it has jumps is taught in high school calculus, typically.