4 ms·
If your time is worth even $1/hour, the "free" Kahn Academy option will be far more expensive than this program. I respect what Sal Kahn built, especially in t
by AlchemistCamp 3y ago
If your time is worth even $1/hour, the "free" Kahn Academy option will be far more expensive than this program.
I respect what Sal Kahn built, especially in the early days, but it's just not anywhere near as time-efficient.
- KallDrexx 3y agoIs there any data to back that up? Just because it's a paid resource doesn't mean it's better.