YOU SAID:

math is a useless thing but not that much

INTO JAPANESE

数学は役に立たないことですが、それほどではありません

BACK INTO ENGLISH

Mathematics is useless, but not that much

INTO JAPANESE

数学は役に立たないが、それほどではない

BACK INTO ENGLISH

Mathematics is useless, but not so

INTO JAPANESE

数学は役に立たないが、そうではない

BACK INTO ENGLISH

Mathematics is useless, but it is not

INTO JAPANESE

数学は役に立たないが、そうではない

BACK INTO ENGLISH

Mathematics is useless, but it is not