We study possible formulations of algebraic propositional proof systems operating with noncommutative formulas. We observe that a simple formulation gives rise to systems at least as strong as Frege---yielding a semantic way to define a Cook-Reckhow...
The simplest non-trivial solutions of WDVV equations are A_n and B_n-potentials, which describe metrics of K.Saito on spaces of versal deformation of A_n and B_n-singularities. These are some polynomials, which were known for $n\leqslant$ 4. We fin...
Finished up this Nissan Gazelle/Datsun 200SX and love how the blue came out. I'm on the fence whether to cut away and use the wide fenders and spoiler for a bozosoku look, or keep it simple with some ...
Simple, maintained CLI interface to the Pinboard.in API. (⭐ 126)
By the use of Perron-Frobenius theory, simple proofs are given of the Fundamental Theorem of Demography and of a theorem of Cushing and Yicang on the net reproductive rate occurring in matrix models of population dynamics. The latter result is furt...
A simple generalization of the Hall's condition in bipartite graphs, the Normalized Matching Property (NMP) in a graph $G(X,Y,E)$ with vertex partition $(X,Y)$ states that for any subset $S\subseteq X$, we have $\frac{|N(S)|}{|Y|}\ge\frac{|S|}{|X|}$....
Every month, over 9 million watch enthusiasts search for their next watch on Chrono24 – perhaps yours is the watch they are looking for? Create a free listing in a few simple steps and find a buyer for your …
An overarching challenge in rheology is to develop constitutive models for complex fluids for which we lack accurate first principles theory. A further challenge is that most experiments probing dynamical structure and rheology do so only in very sim...
? A simple and fast (< 200ms) API for tracking the global coronavirus (COVID-19, SARS-CoV-2) outbreak. It's written in python using the ? FastAPI framework. Supports multiple sources! (⭐ 1568)
Simple, fast & type safe code that leverages the JavaScript & OCaml ecosystems (⭐ 10294)
This Online countdown is very easy to use - and like all our timers, it's totally free :-) A Simple, Fast Flash Countdown Timer always available when you need it.
Wikipedia is a free content online encyclopedia website in 344 languages of the world in which 342 languages are currently active and 14 are closed. It is written and maintained by a community of …
2 days ago · Convert Eastern Standard Time (EST) now to India Standard Time (IST) now with this free and simple time zone converter and time zone table!
Dec 23, 2023 · Made with simple ingredients, my homemade custard recipe takes about twenty minutes to prepare and a few hours to chill and set up. It’s perfect for a dinner party or just to treat your family …
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beehiiv is a modern newsletter platform designed for individuals and teams at every stage. Whether you publish independently or run a growing media brand, the platform makes newsletter creation simple, …
Simple Bash scripts for an improved Beehiiv search experience (⭐ 3)
Feb 20, 2025 · Learn how to turn off your Windows 11 computer with ease. Follow our simple step-by-step guide to ensure a safe and proper shutdown.
Jan 31, 2026 · Do you need to shut down or restart your computer? As long as you have a working keyboard, you can perform these shortcuts to quickly turn off your Windows computer. It's important …
? Simple Node CLI tool to export a complete user list of a Rocket.Chat server as CSV (or JSON) file (⭐ 15)