Understanding Money: Definition, History, Types, and Creation
Nov 3, 2025 · Explore what money is, how it gains value, its historical evolution, and the types of money that define economies today.
Symmetric preparation of systems
In this paper we generalize the Weierstrass and Malgrange preparation theorems to the symmetric matrix valued case, proving symmetric preparation of analytic and smooth symmetric systems that vanish of finite order....
SCREEN to establish an R&D center in Albany, New York for …
Dec 16, 2025 · This will enhance product competitiveness, increase added value, and support SCREEN's sustainability goals. ATCA will also collaborate with SCREEN's R&D base in Kyoto as …
How to reveal the rank of a matrix?
We study algorithms called rank-revealers that reveal a matrix's rank structure. Such algorithms form a fundamental component in matrix compression, singular value estimation, and column subset selection problems. While column-pivoted QR has been wid...
Why doesn't list have safe "get" method like dictionary?
172 Ultimately it probably doesn't have a safe .get method because a dict is an associative collection (values are associated with names) where it is inefficient to check if a key is present (and return its …
What is the "get" keyword before a function in a class?
93 The get keyword will bind an object property to a function. When this property is looked up now the getter function is called. The return value of the getter function then determines which property is …
Understanding .get() method in Python - Stack Overflow
Here the get method finds a key entry for 'e' and finds its value which is 1. We add this to the other 1 in characters.get (character, 0) + 1 and get 2 as result.
Construction of hyperbolic Riemann surfaces with large systoles
Let $S$ be a compact hyperbolic Riemann surface of genus $g \geq 2$. We call a systole a shortest simple closed geodesic in $S$ and denote by $\mathop{sys}(S)$ its length. Let $\mathop{msys(g)}$ be the maximal value that $\mathop{sys}(\cdot)$ can att...
What Is Wiz, the Startup Walking Away From Google’s ... - Observer
Jul 23, 2024 · Cloud security software company Wiz has reportedly backed out of a deal with Google that would have valued the company at $23 billion and been Google’s largest acquisition to date.
Human Resources - Taos, NM
Human Resources works to provide quality service and support enabling employees to concentrate their efforts in serving our community and increase value to the organization.
Decidable Tag-Based Semantic Subtyping for Nominal Types, Tuples, and Unions
Semantic subtyping enables simple, set-theoretical reasoning about types by interpreting a type as the set of its values. Previously, semantic subtyping has been studied primarily in the context of statically typed languages with structural typing. I...
Bessel $F$-isocrystals for reductive groups
We construct the Frobenius structure on a rigid connection $\mathrm{Be}_{\check{G}}$ on $\mathbb{G}_m$ for a split reductive group $\check{G}$ introduced by Frenkel-Gross. These data form a $\check{G}$-valued overconvergent $F$-isocrystal $\mathrm{Be...
Brand equity - Wikipedia
Brand equity, in marketing, is the worth of a brand in and of itself – i.e., the social value of a well-known brand name. The owner of a well-known brand
Lifestyle brand - Wikipedia
A lifestyle brand is a brand that is intended to embody the values, aspirations, interests, attitudes, or opinions of a group or a culture for marketing
tomnomnom/qsreplace
Accept URLs on stdin, replace all query string values with a user-supplied value (⭐ 865)
A Note on the Optimal Dividends Paid in a Foreign Currency
We consider an insurance entity endowed with an initial capital and a surplus process modelled as a Brownian motion with drift. It is assumed that the company seeks to maximise the cumulated value of expected discounted dividends, which are declared...
mustmodify/valuable
quick ruby modeling -- basically attr_accessor with default values, light-weight casting, and a constructor (⭐ 72)
Valuable - definition of valuable by The Free Dictionary
1. Having considerable monetary or material value for use or exchange: a valuable diamond. 2. Of great importance, use, or service: valuable information; valuable advice. 3. Having admirable or esteemed …
LoopPerfect/valuable
A C++ smart-pointer with value-semantics ? (⭐ 131)
Valuable Hallucinations: Realizable Non-realistic Propositions
This paper introduces the first formal definition of valuable hallucinations in large language models (LLMs), addressing a gap in the existing literature. We provide a systematic definition and analysis of hallucination value, proposing methods for e...