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The phrase "a couple of example" is not correct.
Did you mean "a couple of examples"? You can use it when referring to two or a few instances or illustrations of a particular concept or idea.
Example: "To clarify my point, let me provide a couple of examples from recent studies."
Alternatives: "a few instances" or "a couple of cases".
Exact(4)
The proposed algorithmic approach has been successfully applied to the solution of a couple of example problems and produced significant capital cost savings compared with prior HENS techniques.
The optimal tradeoff curves, which represent the points of optimum performance, are given for a couple of example problems with multiple objectives.
A couple of example projects that 500 Labs might spin up would be e-commerce or marketplace services, and other online software-based services that have a natural growth arc that can be supplemented by 500 Startups' growth team.
This is supported by numerical evaluation of the Hessian in a couple of example cases, which we now outline.
Similar(56)
There are a couple of examples.
The book offers a couple of examples.
Consider a couple of examples.
Makiya offers a couple of examples.
Q. Give me a couple of examples.
(Here are a couple of examples of the confusion).
More suggestions(3)
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com