The Skewed Radius

This new red curve matches the Normal Curve at the bottom at one point. I subtracted the Blue Curve in my other worksheet from the pink equation below to obtain the red equation. I forgot were that little red windshield wiper line came from? But it touches both my standard deviation distribution and the normal distribution, as well as the Dark Blue Curve closely, but the other two curves exactly, and acts lets say, as a skewed radius.

please see above