File:Centered square numbers vs triangular numbers.svg
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[edit]DescriptionCentered square numbers vs triangular numbers.svg |
English: Centered square numbers, highlighted in red, are found in the center of the last row of the expansion of odd triangular numbers – taking 25 as an example, it is the sum of a square number (rotated yellow square) and the next smaller square number (sum of blue triangles). |
Source | Own work |
Author | Cmglee |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:27, 14 December 2023 | 512 × 288 (1 KB) | Cmglee (talk | contribs) | Reduce line-spacing to make squares | |
19:39, 14 November 2023 | 512 × 512 (1 KB) | Cmglee (talk | contribs) | Add arrow and merge text tags | ||
23:38, 30 September 2021 | 512 × 512 (1 KB) | Cmglee (talk | contribs) | {{Information |Description=Centered square numbers, highlighted in red, are in found in the center of the last row (if odd) of the expansion of triangular numbers – taking 25 as an example, it is the sum of a square number (yellow rhombus formed by shearing a square) and the next smaller square number (sum of blue triangles). |Source={{own}} |Date= |Author= Cmglee |Permission= |other_versions= }} Category:Figurate numbers Category:Centered square numbers [[Categ... |
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