1 + 3 + 5 +... + n(n+1)-1 = 1^3 + 2^3 + 3^3 + ... +n^3 in Minecraft @DrWeselcouch
1 + 3 + 5 +... + n(n+1)-1 = 1^3 + 2^3 + 3^3 + ... +n^3 in Minecraft @DrWeselcouch
Uploaded February 2021 | Updated September 2026, 44 minutes ago
We give a visual proof that the sum of the first n+1 choose 2 integers is equal to the sum of the first n cubes. We show this by having flying machines move concrete powder.

You can see all of my previous Math and Minecraft episodes here:
youtube.com/playlist?list=PLscpLh9rN1Rf-dqLO4r3GAwvm1O_xL7D1

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#minecraft, #education, #makemathfun, #math
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1 + 3 + 5 +... + n(n+1)-1 = 1^3 + 2^3 + 3^3 + ... +n^3 in Minecraft

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