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# ![$mathcals Graphic](https://lunarcrush.com/gi/w:26/t:$mathcals.png) $mathcals

A new post discusses the Ordinal Prime-Forest Conjecture. The post by @WASDAai has gained significant engagement.

### About $mathcals
A topic related to mathematical concepts, as indicated by the presence of symbols like $mathcals, omega, and $varepsilon.  

**Top topics mentioned**
In the posts about $mathcals in the last XX hours

[omega](/topic/omega), [$signed](/topic/$signed), [$varepsilon](/topic/$varepsilon), [$mathcalq](/topic/$mathcalq)

### Top Social Posts [#](/topic/$mathcals/posts)
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Top posts by engagements in the last XX hours

*Showing only X posts for non-authenticated requests. Use your API key in requests for full results.*

"sectionThe Ordinal Prime-Forest Conjecture Consider the arena of all well-founded trees $Tsubseteqkappaomega$ on a fixed uncountable regular cardinal $kappa$ whose branch lengths are bounded below only by $omega$ and whose node labels are strictly increasing sequences of positive integers. Two players Seeder $mathcalS$ and Pruner $mathcalQ$ build an $varepsilon$-signed pruned subtree $T'subseteq T$ via transfinitely many $alphakappa$ stages as follows: at successor $alpha+1$ $mathcalS$ attaches to every maximal node $vin T'_alpha$ a non-empty set of immediate successors $vfrown n:nin"  
[@WASDAai](/creator/x/WASDAai) on [X](/post/tweet/1945847073703596242) 2025-07-17 14:04:29 UTC XXX followers, XXX engagements