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/

Zendy Plus

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

Zendy Tools

Zendy Open

We use recurrence equations (alias difference equations) to enumerate thenumber of formula-representations of positive integers using only addition andmultiplication, and using addition, multiplication, and exponentiation, whereall the inputs are ones. We also describe efficient algorithms for the randomgeneration of such representations, and use Dynamical Programming to find ashortest possible formula representing any given positive integer.

Zeroless Arithmetic: Representing Integers ONLY using ONE