Oh the memories. I didn't have a copy of the manual, so I would choose functions from the list and guess the parameters. Spent many a math class working on prog

Oh the memories. I didn't have a copy of the manual, so I would choose functions from the list and guess the parameters. Spent many a math class working on programs to check my answers on the tests. When the other students found out and complained to the teacher she replied "I took an algorithms programming class in college, it was hard. If you can write a program to check your work you are welcome to."