Carmen is doing a PhD in applied mathematics at UCL with a focus on mathematical modelling of complex systems in urban environments. She enjoys maths outreach, eating cheese naan, and has been working for Chalkdust since 2017.
More from Chalkdust

Top ten vote issue 13
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Artificial music
Carmen Cabrera Arnau explores the use of AI in composition
Review: Power in numbers — the rebel women of mathematics
Celebrate International Women's day by reading about rebel women in mathematics!
Advent puzzles II
Behind today's door... a puzzle!
The evolutionary arms race
Applying game theory to evolution
Puzzles about calculus
Can you solve these puzzles about differentiation and integration?
