作者
Rajesh (Panjab University Mathematics Department Kochhar Chandigarh)
（4）
University of Chicago School Mathematics Project (EDT)
（4）
Scottish Secondary Mathematics Group
（3）
Adel N. (Professor of Mathematics Boules Professor of Mathematics University of North Florida)
（2）
Anthony (Professor of Applied Mathematics Roberts Professor of Applied Mathematics University of Adelaide)
（2）
Association of Mathematics Teacher Educators (AMTE)
（2）
Brian (Honorary Senior Lecturer McMaster Honorary Senior Lecturer Queen's University Belfast),Aisling (Professor in Mathematics McCluskey Professor in Mathematics National University of Ireland Galwa
（2）
C. Bryan (University Professor of Mathematics Dawson University Professor of Mathematics Union University)
（2）
Consortium for Foundation Mathematics (COR)
（2）
Elizabeth T. (Ongoing Assessment Project Hulbert USA),Marjorie M. Petit,Caroline B. Ebby,Elizabeth P. (University of Michigan-Flint Cunningham USA),Robert E. (Vermont Mathematics Institute Laird USA)
（2）
Jochen (Professor of Mathematics Rau Professor of Mathematics RheinMain University of Applied Sciences)
（2）
John M. (School of Mathematics McNamara University of Bristol UK),Olof (Department of Zoology Leimar Stockholm University Sweden)
（2）
Maciej (Professor of Mathematical Physics Dunajski Professor of Mathematical Physics Department of Applied Mathematics and Theoretical Physics University of Cambridge)
（2）
Marjorie M. (Vermont Mathematics Partnership Ongoing Assessment Project Petit USA),Robert E. (Vermont Mathematics Institute Laird USA),Caroline B. (University of Pennsylvania Ebby USA),Edwin L. (Norwi
（2）
National Council of Teachers of Mathematics
（2）
Rob H. (Professor in scientific computing Bisseling Professor in scientific computing Mathematics Institute Utrecht University)
（2）
Shmuel (Professor Emeritus of Mathematics Kantorovitz Professor Emeritus of Mathematics Bar-Ilan University),Ami (Senior Lecturer Viselter Senior Lecturer University of Haifa)
（2）
William E. (Emeritus R. L. McCann Professor of Chemical and Biomolecular Engineering and Professor of Mathematics Schiesser Lehigh University Bethlehem PA USA)
（2）
;Kozma, Robert (University of Memphis, Department of Mathematics, Memphis, TN, United States and University of Massachusetts Amherst, Department of Computer Science, Amherst, MA, USA),Alippi, Cesare (
（1）
Abdon (Academic Head of Department and Professor of Applied Mathematics Atangana University of the Free State Bloemfontein South Africa),Seda Igret (Assistant Professor of Mathematics Araz Department
（1）
