There is a negligible difference in meaning between these two words.

这两个词之间在意义上差别是极小。

There is an off chance of his winning the chess game.

他赢望极小。

For fifteen francs a month she found a tiny six-floor room.

她找到了个6层楼极小房间,每月15法郎。

I live in a tiny cottage.

我住在间极小屋里。

Another problem of minimality also remains unsolved—to wit, what is the smallest number of digits a puzzle maker can place in a starting grid and still guarantee a unique solution?

另外还有类「极小」问题也还没有解决：在保证有唯解条件，个初盘至少需要几个数字？