These real projective spaces can be constructed in a slightly more rigorous way as follows.

High schools and colleges should develop more rigorous ways of assessing students.

Yes," he replied, "but now we do them in a much more rigorous way.

They will now have to confront complaints about officers in the same rigorous way.

It was used and introduced without really being studied in a rigorous scientific way.

It accounted for the fine details of the hydrogen spectrum in a completely rigorous way.

Although there may be more or less rigorous ways of doing this it cannot be denied that the central activity is the same.

The study was medical science's one chance to ask in such a rigorous way whether those beliefs about calcium and vitamin D were true.

The use of public funds must be dealt with in a balanced and extremely rigorous way.

There are other, less rigorous ways in which measures allowing a better balance between work and private life could be put in place.