The phrase "a tree that works" is correct and usable in written English.
It can be used in contexts where you are describing a tree that serves a specific function or purpose, possibly in a metaphorical or creative sense.
Example: "In our garden, we have a tree that works as a natural shade provider during the hot summer months."
Alternatives: "a functional tree" or "a tree with purpose".
A branch-and-bound approach for binary trees that works in O(n) time and gives a 2-approximation for complete binary trees is presented in Buchin et al. (2009).
"Imagine a tree that can walk.
Abraham Cruzvillegas contributes performance-based conceptual pieces that feel a bit like Arte Povera sendups: a floor-to-ceiling tree trunk that works as a beer bottle opener, a baby's bed made of lambskins covered with randomly dropped fiberglass gardening poles.
She put her hand over Nazneen's chest, her twisted fingers like the roots of an old tree that had worked their way above ground.
Agulló took on the gargantuan task of editing the film, while Smith wrote a script around a story that he said "is a bit like a tree unfolding, it's a story that works you in a way and perhaps it took us much time to do this documentary because only towards the end did we see the story unfolding before our eyes".
[2] Locate trees with patches of tinder fungus, a specific growth that works excellently as tinder.
I'm obsessed with a pear tree that's framed by my bedroom window, where I often work.
The previous work [ 31] also constructed a phylogenetic tree that gives the consistent results and conclusions.
We compared our performance to that of metaPhOrs, an OD integration method that works on tree-based methods only.
Somewhere, maybe in some flophouse in Tuscaloosa, there's some drooling, penniless quadriplegic who's so anti-semitic that he even advocates the slaughter of Jewish people who manage to hide behind those Gharqad trees that apparently work like Kryptonite against Hamas.
