سوال ۱۴ کنکور ارشد ریاضی ۱۴۰۵

PASSAGE (paragraph 2): "The unavoidable problems of mathematical practice lead to fundamental questions of the philosophy of mathematics, which in turn help us to see it from many different angles. There are many different ways of looking at mathematics. The different views of it are believed because each one of them corresponds to a certain thing, a view from a certain angle, or an examination with a particular instrument of observation."

According to paragraph 2, beliefs in different views of mathematics are partly caused by ................ .