Open AccessPROOF WITHOUT WORDS: RELATIONSHIP BETWEEN THE SUM OF NATURAL NUMBERS AND THE SUM OF THE PRODUCT OF TWO CONSECUTIVE INTEGERS
Author(s) -
Yukio Kobayashi
Publication year - 2022
Publication title -
far east journal of mathematical education/far east journal of mathematical education
Language(s) - English
Resource type - Journals
eISSN - 2583-343X
pISSN - 0973-5631
DOI - 10.17654/0973563122001
Subject(s) - natural number , mathematics , natural (archaeology) , product (mathematics) , combinatorics , arithmetic , discrete mathematics , history , geometry , archaeology