Dr Katie Steckles looks at some of the unsolved puzzles that keep mathematicians busy all day.

Ada Lovelace Day Live! 2019 was held at The IET on 8 October, and featured biophysicist Yolanda Ohene, mathematician Dr Katie Steckles, chartered engineering geologist Roni Savage, evolutionary biologist and science communicator Dr Sally Le Page, ecologist Dr Bala Chaudhary, marine engineer Hayley Loren, astrophysicist Dame Professor Jocelyn Bell Burnell and compère Helen Arney.

The IET is one of the world’s leading professional societies for the engineering and technology community. The IET provides a global knowledge network to facilitate the exchange of ideas and promote the positive role of science, engineering and technology in the world. Find out more about The IET Women’s Network:

http://www.theiet.org/women
  / ietwomennetwork  

Ada Lovelace Day is an international celebration of the achievements of women in science, technology engineering and maths which aims to increase the profile of women in STEM and create new role models for both girls and women studying or working in STEM.

http://findingada.com
  / findingada  
  / adalovelaceday