Meanings of solve yet in English

This one was not near a solve yet, but it was entering the phase where she finally had hard data to sift through.

All these problems -Iraq, Afghanistan -have not been solved yet.

Another problem that the CrunchPad doesn't seem to have solved yet.

That last is a conundrum which nobody seems to have solved yet, Susan.

Is it any wonder the case isn't solved yet?

Snipe all you want, but in spite of Detective Kobrinski's optimism, nothing's been conclusively solved yet.

I am fairly good in arithmetic, but that is a problem I have not solved yet.

For three thousand years, at least, they have been at this problem, and it is far enough from being solved yet.

However, an obvious problem that the improvement of robustness on outliers affects the discrimination of correct samples, has not been solved yet.

'One of my pupils has invented one that no one has solved yet,' answered Herr Groos proudly.

"It isn't solved yet," I replied.

"Well, there is one big issue I haven't completely solved yet," Avram murmured to himself, focused and distracted at once.