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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Let A be an arbitrary countable set of reals, for example A=Q. Let g be anarbitrary mapping from A into the positive reals, for example g(a)=2^a.  We show how a strictly increasing real function f can be constructed suchthat f'(x)=g(x) for every x in the set A and f'(x)=0 for almost all realnumbers x.

Increasing singular functions with arbitrary positive derivatives at densely lying points