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November 7th, 2011, 03:35 AM   #1
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a rectifiable path

Let f(t) = exp( (-1+i )(t^-1) ) for 0< t <=1 and f(0)=0 show that f is a
rectifiable path .
" sorry for not using latex "
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November 7th, 2011, 04:19 AM   #2
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Re: a rectifiable path

[color=#000000]Compute,



.[/color]
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November 8th, 2011, 10:51 AM   #3
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Re: a rectifiable path

Thank you Zardoz for your answer , ^__^

But how can i show that f(t) is of bounded variation
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November 8th, 2011, 02:27 PM   #4
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Re: a rectifiable path

[color=#000000]You have,



so




.[/color]
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