TY  - BOOK
AU  - Lockwood, Elise.
AU  - Lockwood, Elise.
AU  - Reed, Zackery. 
AU  - Erickson, Sarah.
TI  - Undergraduates students' combinatorial proof of binomial identities
U1  - DPer 510.071 J826 July-November 2021 v. 52 n. 4-5 
PY  - 2021///
CY  - USA
PB  - National Council of Teachers of Mathematics, 
KW  - Undergraduate students
KW  - Mathematics skills
KW  - College mathematics
N1  - Journal for Research in Mathematics Education, vol. 52, no. 5, pages 539-580, November 2021
ER  -