||Ａ： Theories such as those of mathematics, the basis of bases, require time
until they can help the world. In addition, when mathematics prevails,
it is almost always the case that it is used in an unexpected manner. For
that reason, it is difficult to judge whether any mathematician’s research
in progress will be applied in practice, and whether such research might
yield a tremendous success.
Mathematicians are conducting research in the quest of theoretical beauty as mathematics.
It is the way of mathematical research.
However, history has proven that mathematics is eventually helpful to society because mathematics plays a role of a foundation of science