**logarithmic function** — noun : a function that is a logarithm * * * Math. a function defined by y = logbx, esp. when the base, b, is equal to e, the base of natural logarithms. [1945 50] … Useful english dictionary

**logarithmic function** — Math. a function defined by y = logbx, esp. when the base, b, is equal to e, the base of natural logarithms. [1945 50] * * * … Universalium

**logarithmic function** — noun Any function in which an independent variable appears in the form of a logarithm; they are the inverse functions of exponential functions … Wiktionary

**Logarithmic** — can refer to:* Logarithm a transcendental function in mathematics * Logarithmic scale the use of the logarithmic function to describe measurements * Logarithmic distribution a discrete probability distribution … Wikipedia

**logarithmic** — adjective of or relating to or using logarithms logarithmic function • Pertains to noun: ↑logarithm • Derivationally related forms: ↑logarithm … Useful english dictionary

**Logarithmic differentiation** — Logarithmic derivative is a separate article. Topics in Calculus Fundamental theorem Limits of functions Continuity Mean value theorem Differential calculus Derivative Change of variables Implicit differentiation … Wikipedia

**Logarithmic derivative** — In mathematics, specifically in calculus and complex analysis, the logarithmic derivative of a function f is defined by the formula where f ′ is the derivative of f. When f is a function f(x) of a real variable x, and takes real, strictly… … Wikipedia

**Logarithmic scale** — A logarithmic scale is a scale of measurement that uses the logarithm of a physical quantity instead of the quantity itself. Presentation of data on a logarithmic scale can be helpful when the data covers a large range of values ndash; the… … Wikipedia

**Logarithmic integral function** — In mathematics, the logarithmic integral function or integral logarithm li(x) is a special function. It occurs in problems of physics and has number theoretic significance, occurring in the prime number theorem as an estimate of the number of… … Wikipedia

**Logarithmic video amplifier** — A logarithmic video amplifier or LVA is typically part of radar and electronic countermeasures microwave systems and sonar navigation systems, used to convert a very large dynamic range input power to an output voltage that increases… … Wikipedia