English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

This paper derives a determinant form formula for the general solution of coupled linear equations with coefficients in K[XI,  xn], where K is a field of numbers, the number of unknowns is greater than the number of equations, and the solutions are in K(x\, ..., Xn-i)[xn]The formula represents the general solution by the minimum number of generators, and it is a generalization of Cramer's formula for the solutions in K ( X I , ..., xn)Compared with another formula which is obtained by a method typical in algebra, the generators in our formula are represented by determinants of quite small orders. §

Cramer-type formula for the polynomial solutions of coupled linear equations with polynomial coefficients