It is just an average aspect when Cheerilee teaches some math to the students, but on one day, she finds a strange box laying on her desk at home and brings it to class.

When the students discover the item, they all realize that the item has a large potential for helping the students, but the only problem is that there is only one for the class.

Who is able to gain possession of this powerful machine?
Is the calculator really that useful in the long run...?

NOTE: This is my first time trying this kind of fic, so it may get messy.
Contains copious amounts of math.

WARNING: This won't be updated as frequently due to AP and Final Exam season.