Document Type : Translation
. (2021). . Mathematical Culture and Thought, 39(2), 33-39.
. "", Mathematical Culture and Thought, 39, 2, 2021, 33-39.
. (2021). '', Mathematical Culture and Thought, 39(2), pp. 33-39.
, "," Mathematical Culture and Thought, 39 2 (2021): 33-39,
. . An Expository Journal of the Iranian Mathematical Society. 2021;39(2):33-39 (In Persian).
