Philippe Smet @pfsmet@mastodon.social · activity timestamp 7 months ago Don't forget to write 2025 as1³+2³+3³+4³+5³+6³+7³+8³+9³ (next opportunity is only in 3025)!(Or, for the #math and #LaTeX lovers: \begin{equation} \sum_{n=1}^9 n^3\end{equation}) Read more Read less alt Visualisation of 1³ + 2³ + ... + 9³ by stacking of small cubes (so, 2³ is visualised by a cube consisting of 2 small cubes on each side). The total number of small cubes in this image is 2025 (or 1 + 8 +27 +64 + 125 + 216 + 343 + 512 + 729). Visualisation of 1³ + 2³ + ... + 9³ by stacking of small cubes (so, 2³ is visualised by a cube consisting of 2 small cubes on each side). The total number of small cubes in this image is 2025 (or 1 + 8 +27 +64 + 125 + 216 + 343 + 512 + 729). Reply Boost Like More actions Copy link Flag this post Block
alt Visualisation of 1³ + 2³ + ... + 9³ by stacking of small cubes (so, 2³ is visualised by a cube consisting of 2 small cubes on each side). The total number of small cubes in this image is 2025 (or 1 + 8 +27 +64 + 125 + 216 + 343 + 512 + 729). Visualisation of 1³ + 2³ + ... + 9³ by stacking of small cubes (so, 2³ is visualised by a cube consisting of 2 small cubes on each side). The total number of small cubes in this image is 2025 (or 1 + 8 +27 +64 + 125 + 216 + 343 + 512 + 729).