My friend brought up an interesting argument that

This is obviously wrong, but what is wrong with it?

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- Sep 11th 2010, 07:39 AM #1

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- Sep 11th 2010, 08:18 AM #2

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Hello, chengbin!

This is a classic fallacy . . .

The fallacy is that and .

. . And we want: .

But is an*indeterminate form*

. . which can equalvalue!*any*

~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

Here's another silly example: .

. . Therefore: .

[The sum of all the natural numbers is a negative number?]

- Sep 12th 2010, 05:25 AM #3

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