렘니스케이트 곡선의 등분 (Lemniscatomy)

http://www-irma.u-strasbg.fr/~schappa/NSch/Publications_files/Lemnis.pdf

[1]http://books.google.com/books?id=3u4RF8SrRooC&pg=PA459&lpg=PA459&dq=lemniscate+division+cyclotomic&source=bl&ots=JpHeSPRYpp&sig=pFs13_v-R5n62_BideWx-31j7Gw&hl=ko&sa=X&ei=koZGT6rUAbGPigLw4MXbDQ&ved=0CCcQ6AEwAA#v=onepage&q=lemniscate%20division%20cyclotomic&f=false

 

 

Norbert Schappacher, Some Milestones of Lemniscatomy