[1]
Deihl, S. and Markinson, M.P. 2019. Connecting the Tangent Function to Cardinality: A Method for Introducing Set Theory to High School Students. Journal of Mathematics Education at Teachers College. 10, 2 (Dec. 2019), 1–7. DOI:https://doi.org/10.7916/jmetc.v10i2.4190.