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## Main Question or Discussion Point

1 - 1 + 1 -1 + 1 - 1 ...

Does that equal 0 or 1?

(1-1) + (1-1) + (1-1) + ... = 0 + 0 + 0 = 0

or

1 + (-1 + 1) + (-1+1) + (-1+1) + ... = 1 + 0 + 0 + 0 = 1

Does that equal 0 or 1?

(1-1) + (1-1) + (1-1) + ... = 0 + 0 + 0 = 0

or

1 + (-1 + 1) + (-1+1) + (-1+1) + ... = 1 + 0 + 0 + 0 = 1