The phrase "elegant expression" is correct and usable in written English.
It is an idiom used to describe someone's writing or speech that is smooth, sophisticated, and polished. For example: "He was known for his elegant expression of complex ideas."
The result is Whitmanesque, both in its complex but coherent vision and in its elegant expression.
The obtained exact closed-form solution has a concise and elegant expression.
Elegant data and ideas deserve elegant expression, argues Helen Sword in this lively guide to academic writing.
But at their best, these videos become subtle artistic reveries, an elegant expression of creative impulses and their weird primordial pull.
His radical harmonic notions found elegant expression in his lyric tragedies and opera-ballets, works he did not begin composing until he was 50.
By expressing the patch loading in the form of a double Fourier series expansion an exact closed-form solution with a concise and elegant expression is deduced.
When x is equal to π or 2π, the formula yields two elegant expressions relating π, e, and i: eiπ = −1 and e2iπ = 1.
One of the most elegant expressions of the view is by the economist Deirdre McCloskey in her Bourgeois series, the fourth of which (out next year) encapsulates it neatly: Bourgeois Equality: How Ideas, Not Capital or Institutions, Enriched the World.
These transformations lead to simple and elegant expressions for the respective quantities in the natural system which eventually result to an efficient and cost effective treatment of the nonlinear analysis of arbitrary shells including material and geometrical nonlinearities.
I like the elegant, uncompromising expression of ideas that are not commonly seen as comic.
Wherever relevant, a frequency scaling parameter along with some ingenuity is used to arrive at an elegant asymptotic expression.
