What is the effect of removing the square brackets? does removing the square brackets mean remove ()^2?
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Originally Posted by wopashui What is the effect of removing the square brackets? does removing the square brackets mean remove ()^2? Removing the square brackets means that the general terms doesn't tend to 0 if n tends to infinity... Kind regards
Originally Posted by chisigma Removing the square brackets means that the general terms doesn't tend to 0 if n tends to infinity... Kind regards so does the series converge to 0 at the beginning? then diverge after removing the bracket?
Originally Posted by wopashui so does the series converge to 0 at the beginning? then diverge after removing the bracket? Do you agree that is the same as you posted? If not, why not? If yes, for any series if then the series diverges. This is known as the first divergent test.
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