YOU SAID:

During the last decade, Sigmund became increasingly interested in the history of mathematics and in particular, the Vienna Circle.

INTO JAPANESE

過去 10 年間の間にジークムントますます興味を持った数学の歴史の中で、特に、ウィーン円。

BACK INTO ENGLISH

In the history of the past 10 years between Sigmund increasingly became interested in mathematics at, especially the Vienna Circle.