Sha256: e2799b3642c19dda82d8a5f8df36319099313d7ab5c419ebc0ff022b115b0241
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Size: 343 Bytes
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Contents
The square of the sum of the first ten natural numbers is,
(1 + 2 + ... + 10)**2 = 55**2 = 3025
The sum of the squares of the first ten natural numbers is,
1**2 + 2**2 + ... + 10**2 = 385
Hence the difference between the square of the sum of the first
ten natural numbers and the sum of the squares is 2640:
3025 - 385 = 2640
Version data entries
93 entries across 93 versions & 1 rubygems