“its my 5th pick”
– Dr. OldNBald
“its my 5th pick”
– Dr. OldNBald
“n minus 4! there are n minus 4 picks!”
– Dr. OldNBald
“how many choices do I have?”
– Dr. OldNBald
“I pick 4 of them now…how many are left-in-the-bag”
– Dr. OldNBald
“there are n minus 3 left in the bag”
– Dr. OldNBald
“now, pick 3 of them, how many are left in the bag? pick 3, how many are left in the bag?”
– Dr. OldNBald
“this is where I pick 1, this is where I pick two”
– Dr. OldNBald
“you have n there…well actually I did say arr!”
– Dr. OldNBald
“….for concreteness”
– Dr. OldNBald
“is that confusing, Jennifer?”
– Dr. OldNBald
“now I go back and reach in again”
– Dr. OldNBald
“30s an even number…40 is an even number, fifty is not allowed”
– Dr. OldNBald
“zero two four six eight”
– Dr. OldNBald
“one two three four”
– Dr. OldNBald
“less than fifty…? digit numbers…less than 50…even number…how many? how can we do it?”
– Dr. OldNBald