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http://hdl.handle.net/10553/51597
| Title: | Proof without words: sum of a row in Pascal’s triangle | Authors: | Plaza, Ángel | UNESCO Clasification: | 120504 Teoría elemental de los números | Issue Date: | 2017 | Journal: | College Mathematics Journal | Abstract: | Using Pascal's identity, we visually demonstrate that the sum of entries in a row of Pascal's triangle is a power of two. | URI: | http://hdl.handle.net/10553/51597 | ISSN: | 0746-8342 | DOI: | 10.4169/college.math.j.48.3.188 | Source: | College Mathematics Journal [ISSN 0746-8342], v. 48 (3), p. 188 |
| Appears in Collections: | Artículos |
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