Sentence examples for problem has been known from inspiring English sources

The problem has been known for some time.

This problem has been known about for some time, but the research highlights the scale of the issue.

United Nations peacekeepers have been sexually abusing women and minors in Haiti who have been in need of basic food and medical supplies – and the problem has been known for almost a decade, according to claims in a draft report.

The problem has been known for some time and acknowledged by all sensible people in Egypt, but apart from the rhetoric, no concrete steps have been taken to defuse it.

While this problem has been known to be unsolvable since 1985, existing protocols were designed these past three decades to solve consensus under various assumptions.

In particular, because the number of all possible combinations of indicator variables for a given α is (left (|{mathcal {M}}|+2|{mathcal {S}}|right)^{|{mathcal {U}}|}), this problem has been known to be NP-hard [11].

These showed that the scale and seriousness of the long-term problem had been known for many years but had been repressed.

Until now only exponential lower bounds on the space complexity of a restricted class of OBDD-based algorithms for the reachability problem have been known.

Sufferers, who are generally unaware of their problem, have been known to do such things as forgetting to shave (or apply makeup to) the left side of their face, forgetting to wear their left shoe, or failing to eat food on the left side of their plate despite complaining that they are still hungry.

It was eventually revealed that the problem had been known to both city officials and the EPA for decades, yet residents were not warned and nothing was done to protect them or their children.

The peers said in particular the bill's powers to compel overseas companies to hand over data didn't need to be fast-tracked as the legal problem had been know about for some time.