# Tag Info

Accepted

### Is induction or recursion easier to understand?

One thing that you have to keep in mind here, is that you don't need to understand recursion to implement it. There is a big difference between "we were taught to do it like that, I implement it and ...

### Should I gave a make up lecture if some students found what I taught is a bit unclear?

My philosophy is schedule über alles. As an academic, time is your most constrained resource. This goes for balancing the hours in your work vs. research, teaching, and service requirements. And in ...

### Is induction or recursion easier to understand?

As a disclaimer, I am a CS teacher, so I teach both concepts within that context. However, there is no doubt in my mind that induction is far harder for students to grasp. I have not been able to ...
Accepted

### Should I gave a make up lecture if some students found what I taught is a bit unclear?

I am inclined to choose the last one. Maybe the majority have a different feeling about the lecture. If you run a survey and the majority of students "thought the last lecture was too difficult&...

### Need to learn recurrence relation discrete mathematics

I liked this Discrete Mathematics: An Open Introduction, by Oscar Levin, for generating functions, so I'm guessing it will be good for recurrence relations.

### Motivation for Fibonacci: Bees

After looking at Tony Jacobs argument, here is an argument of my own. Start with a single male. At each generation, let $m_n$ and $f_n$ be the total number of males and females respectively, and let ...
Accepted

### Motivation for Fibonacci: Bees

You can see it by breaking the numbers $s_n$ into parts: $s_n=f_n+m_n$, which represent the number of female and male bees, respectively, at each level of the family tree. To find $f_{n+1}$, we note ...