Ellen Eischen is a professor of mathematics at the University of Oregon. Here she discusses creativity, collaboration - and a “secret” journal she has kept since childhood. Ellen Eischen website (includes some links to the teaching we discussed): http://www.elleneischen.com Women in Numbers: https://awm-math.org/research-networks/win/ Creativity Counts museum exhibit: https://jsma.uoregon.edu/CreativityCounts Ellen on Numberphile discussing Faulhaber's Fabulous Formula (and Bernoulli Numbers): https://youtu.be/83NFR7JDlww Numberphile is supported by Jane Street - https://www.numberphile.com/jane-street We also work with the Simons Laufer Mathematical Sciences Institute - https://www.slmath.org You can support Numberphile on Patreon - https://www.patreon.com/numberphile Here are our Patrons - https://www.numberphile.com/patrons