Share My Creation It Is Finally Time to Fix Your Health and Fitness

I have written a book on health and fitness. It is available here: http://a.co/d/bSuQuQf. There are also some supplemental videos for the book here: https://www.youtube.com/channel/UCwbY8gToJCG7P8KQxA5hFlg. I position this book as an antidote to the health and fitness industry. I wish I had read it 20 years ago. I strongly recommend you not wait 20 years to read it.

At the first link, you'll see that the ebook is only $4. The first 1.5 chapters are provided as a free sample. The book's description will give you a flavor for the book's goals.

What does this have to do with B4X?

• The research data collected for the book was done with programs I wrote in B4A and B4J.
• The data was analyzed with programs I wrote in B4J.
• The graphics were created in programs I wrote in B4J.
• As was the book cover.
• The videos were edited in a video editor I wrote in B4J.

The first commenter who can correctly identify the interesting mathematical problem I had to solve in order to create the book's cover gets 10 points. And the first commenter who can identify the solution to that problem gets 10,000 points.

 

[moster67]

Nice!

The mirror effect (selfie stuff in a mirror) ??

 

[Roycefer]

Yes, the interesting math problem has to do with generating that effect. But it's not the recursion that was a problem. You're on the right track.