perplexus.info :: Just Math : No other case

No other case (Posted on 2015-02-24)

1!+2!+3!=9=3².

Prove that k=3 is the only case of the sum 1!+2!+3!+...k! resulting in an integer power of an integer number.

No Solution Yet Submitted by Ady TZIDON

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Subject	Author	Date
re: The easy half / another third	Jer	2015-02-25 10:43:51
The easy half	Jer	2015-02-24 12:13:27

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