2 ms·
I'm almost 34 and when I watch Calculus One videos on coursera, I sometimes get stuck when the guy easily expands (a + b)² or folds it back. We used to to this
by antimirov 9y ago
I'm almost 34 and when I watch Calculus One videos on coursera, I sometimes get stuck when the guy easily expands (a + b)² or folds it back. We used to to this at math class at school and then probably in university, but I haven't been doing anything like this since then (talking about importance of math for programmers!).
- brewdad 9y agoVery much this. My son is taking his first course in HS Algebra. Fortunately, he generally gets it, but every now and then asks me for help in understanding a concept since his textbook is awful. I've found myself having to Google topics that I know I mastered decades ago. It does come back, but sometimes it takes a bit of thinking.