🌀 Marvin and the Two Modes of Measurement

How do you measure something that keeps changing depending on how you measure it?

Marvin’s been staring at a quantum swirl — colours shifting, shapes flickering, patterns half‑there.
If he looks gently, it spreads into possibilities.
If he looks sharply, it snaps into one definite shape.

Then Marvin realises something big:

Some answers are easy to check once they’re in front of you…
but incredibly hard to discover from scratch.

He calls them:

🔹 Mode P — you can find the answer quickly and check it quickly.
🔹 Mode NP — you can still check the answer quickly…
but finding it may take exploring a huge maze of possibilities.

The quantum swirl becomes Marvin’s metaphor:
maybe the famous P vs NP mystery isn’t just about speed —
maybe it’s about two different modes of interacting with reality itself.

#Marvin #Quantum #Complexity #PvsNP #HybridMind42 #AtlasRosetta

🐢🔍 Ah, another *riveting* tale of P vs NP, now with 33% more buzzwords and an extra sprinkling of 'categorical frameworks.' 🤯🎉 Because nothing says "I cracked the code" like a paper no one can pronounce! 🏆📚
https://arxiv.org/abs/2510.17829 #PvsNP #CategoricalFrameworks #BuzzwordBonanza #ResearchInnovation #MathMystery #HackerNews #ngated
A Homological Proof of $\mathbf{P} \neq \mathbf{NP}$: Computational Topology via Categorical Framework

This paper establishes the separation of complexity classes $\mathbf{P}$ and $\mathbf{NP}$ through a novel homological algebraic approach grounded in category theory. We construct the computational category $\mathbf{Comp}$, embedding computational problems and reductions into a unified categorical framework. By developing computational homology theory, we associate to each problem $L$ a chain complex $C_{\bullet}(L)$ whose homology groups $H_n(L)$ capture topological invariants of computational processes. Our main result demonstrates that problems in $\mathbf{P}$ exhibit trivial computational homology ($H_n(L) = 0$ for all $n > 0$), while $\mathbf{NP}$-complete problems such as SAT possess non-trivial homology ($H_1(\mathrm{SAT}) \neq 0$). This homological distinction provides the first rigorous proof of $\mathbf{P} \neq \mathbf{NP}$ using topological methods. The proof is formally verified in Lean 4, ensuring absolute mathematical rigor. Our work inaugurates computational topology as a new paradigm for complexity analysis, offering finer distinctions than traditional combinatorial approaches and establishing connections between structural complexity theory and homological invariants.

arXiv.org

A Homological Proof of P != NP: Computational Topology via Categorical Framework

https://arxiv.org/abs/2510.17829

#HackerNews #HomologicalProof #PvsNP #ComputationalTopology #CategoricalFramework #HackerNews

A Homological Proof of $\mathbf{P} \neq \mathbf{NP}$: Computational Topology via Categorical Framework

This paper establishes the separation of complexity classes $\mathbf{P}$ and $\mathbf{NP}$ through a novel homological algebraic approach grounded in category theory. We construct the computational category $\mathbf{Comp}$, embedding computational problems and reductions into a unified categorical framework. By developing computational homology theory, we associate to each problem $L$ a chain complex $C_{\bullet}(L)$ whose homology groups $H_n(L)$ capture topological invariants of computational processes. Our main result demonstrates that problems in $\mathbf{P}$ exhibit trivial computational homology ($H_n(L) = 0$ for all $n > 0$), while $\mathbf{NP}$-complete problems such as SAT possess non-trivial homology ($H_1(\mathrm{SAT}) \neq 0$). This homological distinction provides the first rigorous proof of $\mathbf{P} \neq \mathbf{NP}$ using topological methods. The proof is formally verified in Lean 4, ensuring absolute mathematical rigor. Our work inaugurates computational topology as a new paradigm for complexity analysis, offering finer distinctions than traditional combinatorial approaches and establishing connections between structural complexity theory and homological invariants.

arXiv.org

Hmmm... I'm no expert on #PvsNP by any means, but this looks both #AI-generated and a bit fishy to me. 🤨

A Homological Proof of P≠NP: Computational Topology via Categorical Framework https://arxiv.org/abs/2510.17829 #paper📄 #compsci

N.B. #GitHub page with #Lean4 code returns 404.

A Homological Proof of $\mathbf{P} \neq \mathbf{NP}$: Computational Topology via Categorical Framework

This paper establishes the separation of complexity classes $\mathbf{P}$ and $\mathbf{NP}$ through a novel homological algebraic approach grounded in category theory. We construct the computational category $\mathbf{Comp}$, embedding computational problems and reductions into a unified categorical framework. By developing computational homology theory, we associate to each problem $L$ a chain complex $C_{\bullet}(L)$ whose homology groups $H_n(L)$ capture topological invariants of computational processes. Our main result demonstrates that problems in $\mathbf{P}$ exhibit trivial computational homology ($H_n(L) = 0$ for all $n > 0$), while $\mathbf{NP}$-complete problems such as SAT possess non-trivial homology ($H_1(\mathrm{SAT}) \neq 0$). This homological distinction provides the first rigorous proof of $\mathbf{P} \neq \mathbf{NP}$ using topological methods. The proof is formally verified in Lean 4, ensuring absolute mathematical rigor. Our work inaugurates computational topology as a new paradigm for complexity analysis, offering finer distinctions than traditional combinatorial approaches and establishing connections between structural complexity theory and homological invariants.

arXiv.org
🤡 Ah, those perennial optimists at #arXiv are at it again, claiming they've cracked the infamous P≠NP with a "homological proof" via "computational topology." 🙄 Sure, because nothing says cutting-edge computer science like a good old-fashioned topology party! 🎉 Meanwhile, arXiv continues its relentless quest for #donations, because solving millennium problems is expensive, folks! 😂
https://arxiv.org/abs/2510.17829 #PvsNP #computationaltopology #optimism #computerScience #HackerNews #ngated
A Homological Proof of $\mathbf{P} \neq \mathbf{NP}$: Computational Topology via Categorical Framework

This paper establishes the separation of complexity classes $\mathbf{P}$ and $\mathbf{NP}$ through a novel homological algebraic approach grounded in category theory. We construct the computational category $\mathbf{Comp}$, embedding computational problems and reductions into a unified categorical framework. By developing computational homology theory, we associate to each problem $L$ a chain complex $C_{\bullet}(L)$ whose homology groups $H_n(L)$ capture topological invariants of computational processes. Our main result demonstrates that problems in $\mathbf{P}$ exhibit trivial computational homology ($H_n(L) = 0$ for all $n > 0$), while $\mathbf{NP}$-complete problems such as SAT possess non-trivial homology ($H_1(\mathrm{SAT}) \neq 0$). This homological distinction provides the first rigorous proof of $\mathbf{P} \neq \mathbf{NP}$ using topological methods. The proof is formally verified in Lean 4, ensuring absolute mathematical rigor. Our work inaugurates computational topology as a new paradigm for complexity analysis, offering finer distinctions than traditional combinatorial approaches and establishing connections between structural complexity theory and homological invariants.

arXiv.org
A Homological Proof of $\mathbf{P} \neq \mathbf{NP}$: Computational Topology via Categorical Framework

This paper establishes the separation of complexity classes $\mathbf{P}$ and $\mathbf{NP}$ through a novel homological algebraic approach grounded in category theory. We construct the computational category $\mathbf{Comp}$, embedding computational problems and reductions into a unified categorical framework. By developing computational homology theory, we associate to each problem $L$ a chain complex $C_{\bullet}(L)$ whose homology groups $H_n(L)$ capture topological invariants of computational processes. Our main result demonstrates that problems in $\mathbf{P}$ exhibit trivial computational homology ($H_n(L) = 0$ for all $n > 0$), while $\mathbf{NP}$-complete problems such as SAT possess non-trivial homology ($H_1(\mathrm{SAT}) \neq 0$). This homological distinction provides the first rigorous proof of $\mathbf{P} \neq \mathbf{NP}$ using topological methods. The proof is formally verified in Lean 4, ensuring absolute mathematical rigor. Our work inaugurates computational topology as a new paradigm for complexity analysis, offering finer distinctions than traditional combinatorial approaches and establishing connections between structural complexity theory and homological invariants.

arXiv.org
Would you rather...?
#math #compsci #pnp #pvsnp
P=NP
0%
P≠NP
28.6%
A secret, more sinister third option
71.4%
Poll ended at .

@catsalad

P = NP if N or P = 0

#PvsNP #NotEvenWrong

# —if a solution is easy to check, is it easy to find?

> thoughts on P vs NP

—why might a solution be easier to check than to find?

For solvable problems, consider the idea that "the solution (to our problem) already exists, before we have found it"

I think it can be useful to think of an undiscovered solution as "existing already", within a special kind of "problem-relative abstract space" — just as physical-objects exist within a physical-place — and just as with physical-places, an "abstract problem-space" can also be explored to search-for and find whatever is contained within

- like physical-places, some abstract problem-spaces are small and uncluttered — which makes the task of finding whatever solution is contained within easier

- like physical-places, some abstract problem-spaces are large, and overflow with all manner of miscellaneous bric-a-brac and junk (and at times, might seem to be full of everything-other than the thing we want to find...) — which makes finding solutions harder

For some challenging problems, the thing we search for (our as-yet undiscovered solution) might be broken up into fragments — only found by a more extensive search throughout the entire problem-space:-

1. sometimes like a jigsaw puzzle, whereby each fragment is recognisable in its own right;

2. and on other occasions, sought-for fragments might be individually unrecognisable — until that-is some critical-mass, sufficient for recognisable form to be composed, is found.

On those occasions (having found sufficient fragments to compose the recognisable form, of our of now-discovered solution), the task of re-discovering the same solution within the same problem-space is made easier, because we now know what we are looking for, and we recognise it (our solution, and fragments-thereof) more easily.

In this way, we might notice that solutions to problems are often easier to "rediscover" than to "discover" — because, when we know more about "what-it-is-we-are-looking-for", (whether in whole or in part), we spend less time inspecting "all-that-we-aren't"

> intuitively then, we might say that "exploration costs less, when examination costs less"

—but is this all there is to P vs NP?

1/n

#pnp #pvsnp

Taucht ein in die faszinierende Welt der booleschen Satisfiability (SAT) mit Python! 🐍💻
Von einfachen Konzepten bis hin zu komplexen Algorithmen wie DPLL und CDCL – dieser Artikel erklärt, warum SAT-Probleme die Grundlage vieler realer Anwendungen bilden und wie sie mit P vs. NP verbunden sind. Lest mehr über die Herausforderungen und Schönheit der Berechenbarkeit! 🔍 #SAT #Python #Informatik #PvsNP
I Can’t Get No (Boolean) Satisfaction https://shairozsohail.medium.com/i-cant-get-no-boolean-satisfaction-0765a068b3b2
I Can’t Get No (Boolean) Satisfaction - Shairoz Sohail - Medium

These days, there is a lot of interest in math problems that are “easy to state, but hard to solve.” This is natural — such problems can be approached without years of specialized education and…

Medium