Sentence examples for viewed as very difficult from inspiring English sources

"A problem that had been viewed as very difficult, where progress was slow and incremental, was all of a sudden done.

It is possible that individuals viewed particular activities as very difficult and having a high degree of hassle and still completed the task.

Joint estimation of all three parameters is widely viewed as a very difficult problem.

In particular, for a given population SNP dataset, the joint estimation of the crossover rate, the gene conversion rate and the mean conversion tract length is widely viewed as a very difficult problem.

"I see this as very difficult to overcome," Coleman said.

"I see it as very difficult to return to Spain.

They viewed their caring duty for the child as very difficult and distressing.

Hooper described the challenge as "very difficult".

His advisers cautioned him about trying to measure molecular-level changes resulting from natural behavior, "because natural behavior was viewed as something very complex and difficult to study, particularly if you're going to use molecular biology," he says.

"And I view this as a very difficult course against a very tough field". Noren's major record is modest to say the least, with his share of ninth place at the 2012 Open his only top-30 finish in any of the big four events that define careers.

These results should be viewed as the very preliminary one.