I just found a site that has really easy to download embroidery patterns for free.

 It's

http://cross-stitchers-club.com/?code_avantage=kocbvy. 

Plus, if you click on this link, you'll automatically receive a gift when you subscribe. I use this site all the time; there are hundreds of all different types of patterns, and there are new patterns added everyday. It's really worth a look.

Tree and Shadow Ratio and Hypotenuse

This is a beautiful relationship

. 

0i

Every number in the universe is Real + Imaginary. 

1 + 0i
2 + 0i
3 + 0i
4 + 0i

etc.

Low Carb Foods I Want to Experiment With

Egg White Frosting made with Splenda and lemon juice.  Recipe calls for cream of tartar, but it is so expensive. 

Draining Greek Yogurt and seasoning to put on grilled vegetables.

The Bottom Line on Negative Exponents

Negative a squared is evaluated as if a squared is in parentheses.  So a squared could be a negative already and then negative a squared would be a positive number.