invex

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It's a recognised English word, but it isn't in the official NASPA Scrabble word list.

Definition of invex

1 sense · 1 part of speech · etymology included

adj

(not-comparable)Of a differentiable function f:ℝⁿ→ℝ, being such that there exists a vector valued function g such that f(x)-f(u)≥g(x,u)·∇f(u),, for all x and u.

Definitions from Wiktionary, CC BY-SA.

Introduced by Morgan A. Hanson in 1981 as a generalization of convex.

1 play · all valid Scrabble

14 playable · top: VIXEN (15 pts)

4 words

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5 words

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