लघु-गणक इसके अंग्रेजी अर्थ का उदाहरण

Ordinary returns and logarithmic returns are only equal when they are zero, but they are approximately equal when they are small.

The ordinary return can be calculated for any non-zero initial investment value, and any final value, positive or negative, but the logarithmic return can only be calculated when V_f/V_i > 0.

See logarithmic units for logarithms taken in different bases.

14%, assuming 250 trading days in a year, then the annualised logarithmic rate of return is 0.

Annualisation of logarithmic return.

Under an assumption of reinvestment, the relationship between a logarithmic return R_{\mathrm{log}} and a logarithmic rate of return r_{\mathrm{log}} over a period of time of length t is:.

so r_{\mathrm{log}} \frac{R_{\mathrm{log}}}{t} is the annualised logarithmic rate of return for a return R_{\mathrm{log}}, if t is measured in years.

This can not be done via power series, for example the logarithmic series.

The problem is NP-hard for polygons with holes, but may be approximated in polynomial time by a solution whose length is within a polylogarithmic factor of optimal.

However, upon quantization, logarithmic divergences in one-loop diagrams of perturbation theory imply that this "constant" actually depends on the typical energy scale of the processes under considerations, called the renormalization group (RG) scale.

For example, if the logarithmic return of a security per trading day is 0.

Logarithmic returns are time-additive, meaning that if R_{\mathrm{log}, 1} and R_{\mathrm{log}, 2} are logarithmic returns in successive periods, then the overall logarithmic return R_{\mathrm{log}} is the sum of the individual logarithmic returns, i.

Motivated by the work of Schweikart, Taurinus examined the model of geometry on a "sphere" of imaginary radius, which he called "logarithmic-spherical" (now called hyperbolic geometry).

Chan developed a simpler algorithm that avoids the need for dynamic data structures and eliminates the logarithmic factor, lowering the best known running time for d ≥ 3 to O(n^{d/2}).

Furthermore, the Mundurucu use logarithmic mapping of numbers to assess scales, a point cited as possible evidence for the notion that this kind of numbering is innate, whereas the linear mode has to be acquired by study.