About the Authors

Anna Mummert

Contributed equally to this work with: Anna Mummert, Howard Weiss

mummerta@marshall.edu

Affiliation Mathematics Department, Marshall University, Huntington, WV, United States of America

Howard Weiss

Contributed equally to this work with: Anna Mummert, Howard Weiss

Affiliation School of Mathematics, Georgia Institute of Technology, Atlanta, GA, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: AM HW. Data curation: AM HW. Formal analysis: AM HW. Investigation: AM HW. Methodology: AM HW. Visualization: AM HW. Writing – original draft: AM HW. Writing – review & editing: AM HW.