Your English writing platform
Discover LudwigThe phrase "a concave" is correct and usable in written English.
It can be used when describing a shape or surface that curves inward, often in mathematical or geometric contexts.
Example: "The lens is designed to be a concave shape, allowing it to focus light effectively."
Alternatives: "an inward curve" or "a hollow shape".
Exact(60)
It's a concave function.
He had a concave chest.
The result is a concave shape to the slope profile.
The diagram illustrates the principle of a concave reflecting mirror.
Hydrogen removal can be efficiently achieved using a concave radiator.
The relationship between CO2 emissions and vehicle weight is modeled using a concave function leading to a concave minimization problem.
Higher, much further out, black birds whirr silently beneath a concave vault of sky.
It's likely that fidelity also has a concave parabolic utility curve.
The β-strands are curved to form both a concave and convex surface for receptor interaction.
The Fakespace display consists of a concave screen with a silo-shaped profile.
Cloudy skies prevented adequate sunlight from hitting a concave mirror that ignites the torch.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com