The phrase "should be trivial" is correct and commonly used in written English.
It is typically used to indicate that something should be easy or simple to do or understand. Example: "The first step in solving this math problem should be trivial for most students."
"Making people answer that just continues to harden a dividing line which should be trivial and ignored".
But don't fret! iFixit has excellent guides and instructions so installition should be trivial.
Egoistic reasons are paradigmatic agent-relative reasons, and it should be trivial that they come out as such rather than a matter of great controversy.
Because it is portable it won't bog down your baggage like the iCade accessory and it should be trivial for games makers to add support in future titles.
Incorporating such alterations into the finite-element model of fracture deformation should be trivial, but would require information about the distribution of, for example, cohesion and internal friction angle in the rock, in the direction normal to the fracture face.
Prediction on any of GWAVA's training examples should be trivial and represents the training error, which does not estimate how well GWAVA generalizes to new variants.
Teaching should not be trivial pursuit, nor should the reading of poetry and prose be reduced to identifying allusions or even explaining what passages "mean".
You just stick with it, and you make sure you don't make the mistake of trivializing something which shouldn't be trivial in that context.
Covering these stories shouldn't be trivial".
"The loss of mangroves is not and should never be trivial," Greenpeace said in a statement released on Wednesday.
With CRISPR, it should be a trivial matter simply to edit that gene in.
