LICENSE

This work is licensed under the Creative Commons Attribution-Share
Alike 3.0 United States License. You may copy, distribute, display,
and perform this copyrighted work, but only if you give credit to Ben
Woodruff and Jason Grout, and all derivative works based upon it must
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United States License. Please attribute this work to Ben Woodruff,
Mathematics Faculty at Brigham Young University–Idaho,
woodruffb@byui.edu and Jason Grout, Mathematics Faculty at Drake
University, jason.grout@drake.edu. To view a copy of this license,
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