- #1

Cauchy1789

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## Homework Statement

I have a space M which is a sequeces of real numbers [tex]\{x_n\}[/tex] where

[tex]\sum_{n = 1}^{\infty} x_{n}^2 < \infty[/tex]

How can a series mentioned above be become than less than infinity??

Please explain

Sincerely

Cauchy