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 K be the graph on vertices \{1, 2, 3, 4, 5\} and all edges except (4, 5).Let f be a general position map of K to the plane. Take the winding numbers ofthe f-image of the cycle (1, 2, 3) around f(4) and around f(5). If the f-imagesof non-adjacent edges are disjoint, then the difference of these numbers doesnot exceed 3.

On drawing $K_5$ minus an edge in the plane