Citations:septisect

[https://books.google.com/books?id=SgkPAAAAYAAJ&pg=PA116-IA1&dq=septisect&hl=en&sa=X&ved=0ahUKEwjt9eus95zMAhXjk4MKHe7_AU0Q6AEIHTAA#v=onepage&q=septisect&f=false Bastin, Edson S. Laboratory Exercises in Botany: Designed for the Use of Colleges and Other Schools in Which Botany Is Taught by Laboratory Methods. Philadelphia: W.B. Saunders, 1895. Pg. 116 ]

"Divided: Trisect, Quadrisect, Quinquesect, Sexisect, Septisect, Multisect"

[http://arxiv.org/pdf/1504.07090v1.pdf Nedrenco, Dmitri, and Joachim König. "Septic Equations Are Solvable by 2-fold Origami." SAO/NASA Astrophysics Data System, April 2015, 1. Accessed April 20, 2016. doi:2015arXiv150407090K.]

"In this paper we prove that a generic rational equation of degree 7 is solvable by 2-fold origami. In particular we show how to septisect an arbitrary angle"