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Forum: Puzzles 2020-04-02, 16:06
Replies: 39
Views: 17,402
Posted By kriesel
What the heck, as long as we're throwing out any...

What the heck, as long as we're throwing out any pretense of following the sort of integer and rational number math the video seems to begin premised upon, let's compare the two series in the...
Forum: Puzzles 2020-04-02, 06:54
Replies: 39
Views: 17,402
Posted By kriesel
L'Hopital's rule for determining the value of...

L'Hopital's rule for determining the value of ratio of infinities as they approach a limit applies, and allows comparison of sum of series B / sum of series A even though both sums are infinite for...
Forum: Puzzles 2020-04-01, 15:41
Replies: 39
Views: 17,402
Posted By kriesel
Let A = 1 + 1 + 1 + ... and A(i) = 1, defined...

Let A = 1 + 1 + 1 + ...
and A(i) = 1, defined for i a positive integer
Let B = 1 + 2 +3 + ...
and B(i) = i, defined for i a positive integer
Sum(B)=(i^2+i)/2
sum(A) = i
Sum(B)/sum(a) =...
Showing results 1 to 3 of 3

 
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