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Show HN: Model Tools Protocol – Forget MCP, bash is all you need

https://github.com/modeltoolsprotocol/modeltoolsprotocol
1•nr378•39s ago•0 comments

Ask HN: Was my first management job bad, or is this what management is like?

1•Buttons840•59s ago•0 comments

Ask HN: How to Reduce Time Spent Crimping?

1•pinkmuffinere•2m ago•0 comments

KV Cache Transform Coding for Compact Storage in LLM Inference

https://arxiv.org/abs/2511.01815
1•walterbell•6m ago•0 comments

A quantitative, multimodal wearable bioelectronic device for stress assessment

https://www.nature.com/articles/s41467-025-67747-9
1•PaulHoule•8m ago•0 comments

Why Big Tech Is Throwing Cash into India in Quest for AI Supremacy

https://www.wsj.com/world/india/why-big-tech-is-throwing-cash-into-india-in-quest-for-ai-supremac...
1•saikatsg•8m ago•0 comments

How to shoot yourself in the foot – 2026 edition

https://github.com/aweussom/HowToShootYourselfInTheFoot
1•aweussom•9m ago•0 comments

Eight More Months of Agents

https://crawshaw.io/blog/eight-more-months-of-agents
3•archb•11m ago•0 comments

From Human Thought to Machine Coordination

https://www.psychologytoday.com/us/blog/the-digital-self/202602/from-human-thought-to-machine-coo...
1•walterbell•11m ago•0 comments

The new X API pricing must be a joke

https://developer.x.com/
1•danver0•12m ago•0 comments

Show HN: RMA Dashboard fast SAST results for monorepos (SARIF and triage)

https://rma-dashboard.bukhari-kibuka7.workers.dev/
1•bumahkib7•12m ago•0 comments

Show HN: Source code graphRAG for Java/Kotlin development based on jQAssistant

https://github.com/2015xli/jqassistant-graph-rag
1•artigent•17m ago•0 comments

Python Only Has One Real Competitor

https://mccue.dev/pages/2-6-26-python-competitor
3•dragandj•19m ago•0 comments

Tmux to Zellij (and Back)

https://www.mauriciopoppe.com/notes/tmux-to-zellij/
1•maurizzzio•20m ago•1 comments

Ask HN: How are you using specialized agents to accelerate your work?

1•otterley•21m ago•0 comments

Passing user_id through 6 services? OTel Baggage fixes this

https://signoz.io/blog/otel-baggage/
1•pranay01•22m ago•0 comments

DavMail Pop/IMAP/SMTP/Caldav/Carddav/LDAP Exchange Gateway

https://davmail.sourceforge.net/
1•todsacerdoti•22m ago•0 comments

Visual data modelling in the browser (open source)

https://github.com/sqlmodel/sqlmodel
1•Sean766•24m ago•0 comments

Show HN: Tharos – CLI to find and autofix security bugs using local LLMs

https://github.com/chinonsochikelue/tharos
1•fluantix•25m ago•0 comments

Oddly Simple GUI Programs

https://simonsafar.com/2024/win32_lights/
1•MaximilianEmel•25m ago•0 comments

The New Playbook for Leaders [pdf]

https://www.ibli.com/IBLI%20OnePagers%20The%20Plays%20Summarized.pdf
1•mooreds•26m ago•1 comments

Interactive Unboxing of J Dilla's Donuts

https://donuts20.vercel.app
1•sngahane•27m ago•0 comments

OneCourt helps blind and low-vision fans to track Super Bowl live

https://www.dezeen.com/2026/02/06/onecourt-tactile-device-super-bowl-blind-low-vision-fans/
1•gaws•29m ago•0 comments

Rudolf Vrba

https://en.wikipedia.org/wiki/Rudolf_Vrba
1•mooreds•29m ago•0 comments

Autism Incidence in Girls and Boys May Be Nearly Equal, Study Suggests

https://www.medpagetoday.com/neurology/autism/119747
1•paulpauper•30m ago•0 comments

Wellness Hotels Discovery Application

https://aurio.place/
1•cherrylinedev•31m ago•1 comments

NASA delays moon rocket launch by a month after fuel leaks during test

https://www.theguardian.com/science/2026/feb/03/nasa-delays-moon-rocket-launch-month-fuel-leaks-a...
1•mooreds•31m ago•0 comments

Sebastian Galiani on the Marginal Revolution

https://marginalrevolution.com/marginalrevolution/2026/02/sebastian-galiani-on-the-marginal-revol...
2•paulpauper•35m ago•0 comments

Ask HN: Are we at the point where software can improve itself?

1•ManuelKiessling•35m ago•2 comments

Binance Gives Trump Family's Crypto Firm a Leg Up

https://www.nytimes.com/2026/02/07/business/binance-trump-crypto.html
1•paulpauper•35m ago•1 comments
Open in hackernews

Introduction to Random Graphs [pdf]

https://www.math.cmu.edu/~af1p/BOOK.pdf
7•ibobev•6mo ago

Comments

znpy•6mo ago
> Introduction

> open PDF file

> 698 pages

jesus

vivzkestrel•6mo ago
Let T1, . . . , Tc be the components of T . Since each Ti is isomorphic to a subgraph of G1, for every i ∈ [c] we have |E(Ti)|/(|V (Ti)| − 1) ≤ m1(G1). In particular, |S| = c ∑ i=1 |E(Ti)| ≤ m1(G1) c ∑ i=1 (|V (Ti)| − 1) = m1(G1)(v − c), so (v − c)/|S| ≥ 1/m1(G1). Therefore μ′({F ⊆ G2 : E(F) ⊇ S}) ≤ Cm1(G1) 1 n !|S|(v−c)/|S| ≤  C1 n1/m1(G1) |S| , as desired. End of proof of Lemma 23.9. Proof of Theorem 23.7 We randomly partition V (G) into random clusters U1, . . . ,Um where |V (F)| | |Ui| and |Ui| ∼ C log n for i = 1, 2, . . . , m. The degree of v ∈ Ui in G[Ui] dominates Bin((δF +α)n, (|Ui|−1)/(n−1)) and so if C is sufficiently large, then w.h.p. δ (Ui) ≥ (δF + α/2)|Ui| for i = 1, 2, . . . , m. So, w.h.p. each Ui con- tains an F-factor. A simple calculation shows that for every set of distinct vertices x1, . . . , xs ∈ V (H) and every function f : [s] → [m], Pr xi ∈ Uf (i) for each i ∈ [s] ≤ C log n n s . (23.23) Theorem 23.7 from Lemma 23.9 (with C replaced by C log n) and Theorem 23.1.

this is the kinda stuff that truly scares me. i dont want to sit and decipher what you are trying to explain, i want to understand what you are trying to explain. i wish there was a resource that explained absolutely complex ideas like these in the simplest of words