Sentence examples similar to impenetrable problem from inspiring English sources

In the past, Cicig has been less than effective and its existence has come under threat, but its investigative work and technical assistance to Guatemala's criminal justice system shows that corruption and impunity need no longer be impenetrable problems.

The Dots franchise ran into this "impenetrable ceiling" problem (I just made that up, roll with it) long ago, which is why the company released various game modes within the original Dots.

It looks like one of those impenetrable math problems you see scribbled across a blackboard in movies like "A Beautiful Mind".

The result could be extremely powerful machines that crack problems now considered impenetrable.

Their effects on solutions are examined in detail by considering three boundary value problems: a simple shear of a constrained layer (a film), a compression problem with loading surfaces impenetrable to dislocations, and a tension problem involving shear band formation.

Given the problems posed by Meyer's often impenetrable prose, Lamb has done an admirable job of teasing out his central concepts.

The problem is that an almost impenetrable pedestrian mass, discharged by buses from New Jersey and the Times Square subway exits, hurries south in a kind of stampede.

It has grown into a narrative of national victimhood that is a nearly impenetrable barrier to any candid discussion of the problems here.

Week after week, I struggled to do my problem sets, until they no longer seemed impenetrable.

But even with Mr. Capestany's training as a volunteer -- he took an eight-week course on AIDS advocacy last spring -- he said the layers of bureaucracy were impenetrable even to him when he had his own problems.

Martin Hairer has made a major breakthrough in the study of stochastic partial differential equations by creating a new theory that provides tools for attacking problems that up to now had seemed impenetrable.