logarithmic growth
41Convergence of Fourier series — In mathematics, the question of whether the Fourier series of a periodic function converges to the given function is researched by a field known as classical harmonic analysis, a branch of pure mathematics. Convergence is not necessarily a given… …
42Spiral — In mathematics, a spiral is a curve which emanates from a central point, getting progressively farther away as it revolves around the point.piral or helixA spiral and a helix are two terms that are easily confused, but represent different objects …
43Super-logarithm — In mathematics, the super logarithm is one of the two inverse functions of tetration. Just as exponentiation has two inverse functions: roots and logarithms, likewise tetration has two inverse functions: super roots and super logarithms. There… …
44Graphical comparison of musical scales and mathematical progressions — This article shows the relationship between harmonic ratios and mathematical progressions. Geometric and arithmetic progressions Figure 1 shows a graph of the geometric and arithmetic progressions from 1 to 2 with an additional line based on… …
45World population — estimates from 1800 to 2100, based on UN 2004 projections (red, orange, green) and US Censu …
46bacteria — bacterial, adj. bacterially, adv. /bak tear ee euh/, n.pl., sing. bacterium / tear ee euhm/. ubiquitous one celled organisms, spherical, spiral, or rod shaped and appearing singly or in chains, comprising the Schizomycota, a phylum of the kingdom …
47food preservation — Any method by which food is protected against spoilage by oxidation, bacteria, molds, and microorganisms. Traditional methods include dehydration, smoking, salting, controlled fermentation (including pickling), and candying; certain spices have… …
48Demographic transition — A diagram of the demographic transition model, including stage 5 The demographic transition model (DT) is the transition from high birth and death rates to low birth and death rates as a country develops from a pre industrial to an industrialized …
49Heinz von Foerster — in 1963 at the Biological Computer Laboratory, University of Illinois Heinz von Foerster (November 13, 1911, Vienna – October 2, 2002, Pescadero, California) was an Austrian American scientist combining physics and philosophy. Together with… …
50The Singularity Is Near — The Singularity Is Near: When Humans Transcend Biology   …
