Question

Asked 10th Jan, 2017

Sokolov Co. Ltd. Sankt-Petersburg, Russia

How can I solve system of logarithmic equations?

Dear colleagues!

Who knows whether the set of equations below has a solution? These equations (somewhat simplified) are used in encoding and study of any changes in compositions by RHAT method. Here, R is rank formula, H - Shannon information entropy, A - anentropy, T - tolerance - the latter two are the question author's formulas

1= ∑xi i =1÷4

H=-∑ xi lnxi

A=-∑lnxi

T=ln∑1/ xi

Saleh Alkarim

King Abdulaziz University

Hello

Look at links here

Good Luck

http://www.sangakoo.com/en/unit/systems-of-logarithmic-equations

http://tutorial.math.lamar.edu/Classes/Alg/SolveLogEqns.aspx

Cite

Tomas G. Petrov

Sokolov Co. Ltd. Sankt-Petersburg, Russia

Hello

Thank you very much for the information sent. Unfortunately, I could not find there way to solve a system of equations with four unknowns.

TGP

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How can I solve system of logarithmic equations?

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