Alogarithmic price scaleis plotted so that the prices in the scale arenotpositioned equidistantly—equally from one another. Instead, the measure is plotted in such a way that two equal percent changes are plotted as the same vertical distance on the scale. Mosttechnical analystsand traders use ...
logarithmic derivatives in the Selberg 47:24 Easy detection of (Di)Graphical Regular Representations 44:40 On some explicit results for the sum of unitary divisor function 35:40 On sums of coefficients of polynomials related to the Borwein conjectures 34:40 On the Hardy Littlewood 3-tuple prime ...
Decibel is used to indicate the level of acoustic waves and electronic signals. The logarithmic scale can describe very big or very small numbers with shorter notation. The dB level can be viewed as relative gain of one level vs. other level, or absolute logarithmic scale level for well known...
The pH scale: the power of hydrogen The pH scale is a logarithmic scale where a difference of one pH unit represents a power of ten difference in the concentration of H+. For example, the concentration of H+ at pH 5 is ten times higher than at pH 6, 100 times higher than at pH ...
A logarithmic chart is a graphical representation that employs a logarithmic scale, diverging from the conventional linear scale used in most charts, where values are evenly spaced by creating varying intervals between values.
What is the normal base for log if it is not written? Logarithms: Logarithms were invented by the Scottish mathematician John Napier (1550-1617). They were originally invented to aid in time-consuming arithmetical calculations, but logarithmic functions are also helpful for modeling several real-wo...
Meaning the pH scale is logarithmic. For example, tomato juice with pH 4 is ten times more acidic than black coffee, whose pH level is 5. The concept behind pH is the existence of Hydrogen (H+) ions that control the acidity level. pH measures the concentration of H+ and Hydroxide (OH...
Another common unit is the "N" number. This series of arbitrary numbers from 1 to 12 (N1, N2, ... N12) is defined in ISO 1302. Each number corresponds to an Ra value. Note that the scale is logarithmic. Therefore, the difference between N8 and N7 is much more significant than the...
Since the decibel is a logarithmic quantity, it is especially good at representing values that range from very small to very large numbers. The logarithmic scale approximately matches the human perception of both sound and light. Like all logarithmic quantities, it is possible to multiply or divide...
The Richter scale measures the strength of earthquakes. The Richter scale is a logarithmic scale, which means a increase of 1 on the Richter scale... Learn more about this topic: Richter Scale Definition, Uses & Range from Chapter 21/ Lesson 5 ...