I saw this on a What’s App group I belong to, recently.
![](https://blog.nilsbirdtraining.com/wp-content/uploads/2021/04/howweinterpret_sinx.jpg)
What oddities do you see?
Let me know and I’ll try to post them.
David
I saw this on a What’s App group I belong to, recently.
What oddities do you see?
Let me know and I’ll try to post them.
David