Xub543

What's the most practical advanced math everyone should know for regular life?

Wasn't expecting this answer. I was expecting maybe statistics or personal finance calculations so this is a refreshing answer.

What is your favorite proof technique?

Came here to ask this.

Edit: someone else asked the same question further down and OP answered.

Link

What do you wish those who aren't part of the survivor community and not directly touched by the tragedy would know and understand?

Note: In some ways one could argue we are all touched by this. Please take the question at face value.