Her problem-solving theorems helped pave the way for women in mathematics https://www.washingtonpost.com/local/obituaries/her-problem-solving-theorems-helped-pave-the-way-for-women-in-mathematics/2017/08/14/2653efd6-80fb-11e7-902a-2a9f2d808496_story.html https://twitter.com/drsekula/status/897430933955072002/photo/1 https://chirp.cooleysekula.net/attachment/39027