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55 minutes ago · For example, Dedekind’s device of defining the real numbers as (generally infinite) sets of rationals renders it impossible to appeal to the greatest lower bound (g.l.b.) and least upper bound properties of bounded sets of real numbers (i.e., the properties that every bounded subset S of R has a greatest lower bound and a least upper bound ...
1 day ago · A number-line visualization of the algebraic addition 2 + 4 = 6. A "jump" that has a distance of 2 followed by another that is long as 4, is the same as a translation by 6. A number-line visualization of the unary addition 2 + 4 = 6. A translation by 4 is equivalent to four translations by 1.
55 minutes ago · To redress somewhat the balance of the reception, let me begin here with the language. The observation of chapter 3 was mostly negative (disambiguation of terms was not the only or even the central function of most introductory passages to Greek mathematical works; much of the lexicon was undefined or ambiguously defined and in general there was not a deliberate effort to regiment the actual ...
55 minutes ago · Such disparity can adversely affect the scientific career of women and underrate their scientific impacts for promotion and funding. Open access (OA) publishing can be a tool to help female researchers increase their publications' visibility, measure impact, and help close the gendered citation gap.
55 minutes ago · The recommendation system (RS) is a computer-based intelligent system that generates suggestions and acts as a guide based on the user’s preferences . It employs cutting-edge technology like big data, artificial intelligence (AI), and machine learning and is gaining traction in the tourism recommendation system (TRS) is an RS explicitly ...
55 minutes ago · The defeasible nature of the reasoning is not made explicit among the premises, but captured by an additional device, critical questions, which point to possible exceptions. Many of the defeasible schemes may ultimately be understood as more or less specialized instances of the very general scheme of Defeasible Modus Ponens (Walton et al. 2008 ...
55 minutes ago · A prerequisite for heterologous expression is the availability of high-quality gene sequence information for the protein(s) of interest. For our analysis of glutamate receptor ion channels, we initially selected seven M. leidyi iGluR subunits genes [], excluding nine others, which either lacked predicted signal peptides or which had large insertions or deletions compared to consensus iGluR ...
