The phrase "trivial exercise" is correct and usable in written English.
You could use it to describe a task that is simple, straightforward, and requires minimal effort. For example, "This crossword puzzle is a trivial exercise compared to last week's."
Surprised that Harvard would stand behind such trivial exercise.
What is known is that negotiating licences is not a trivial exercise.
However, despite the sound theoretical basis and wide applicability, fitting of this distribution in practice is not a trivial exercise.
"Putting the technical infrastructure in place, getting and keeping the customers, tracking all the merchandise -- it's not a trivial exercise," he said.
Whiting, the Chartered Institute of Taxation's tax policy director, said the system could be made to work but warned it was "not a trivial exercise".
The validity of the tests will probably take years to sort out; determining how well they measure what they're supposed to measure is not a trivial exercise.
She says that even the most trivial exercises would turn into tooth-and-nail battles.
Thus, apart from these fairly trivial exercises, the QFT does not provide an explicit strategy for deep analysis as such.
It is a non-trivial exercise working with large scale geotechnical experiments.
"The tricky bit," he says, "is you've got to get people to do it" – a "non-trivial exercise" that will require significant public policy intervention.
Even though it seems well recognised that computational models of biological vision can help in design of computer vision algorithms, it is a non-trivial exercise for a computer vision researcher to mine relevant information from biological vision literature as very few studies in biology are organised at a task level.
