This app is not necessary for Mathmatics honor students. This app is necessary for students who are wondering how to solve the problems, Because this app shows them the calculating process step by step. Students who dislike Mathmatics, who cannot learn Mathematics become to like Math　by this app,we hope. A math teacher is worth trying this app.

contents:
calculation : frictional, literal expression.
factorization; 2-6 dimention expression.
equation; 1,2 dimention expression.
prime factors; natural number.
exercize ; +, -, *, /, L.C.M.

update 2014.6.12
for high resolution tested on 1920x1080, 1280x800
for Japanese Students in Japanese