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Old 03-23-2016, 05:17 AM
MaciekLeks MaciekLeks is offline
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Join Date: Jan 2016
Location: Katowice, Upper Silesia, Poland
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Default Re: Chapter 1 - Problem 1.3

Quote:
Originally Posted by ntvy95 View Post
Hi, I am stuck at the part (e). I have two questions:

1 - Is R' a typo? If R' is R then:

2 - Refer to (b), I observe that:



Refer to (c), I observe that:



But I think that happens only when t <= 1? Am I mistaken somewhere?
1. I assumed while performing a proof that ',' is just a comma char, not a typo
2. (c) works well for t>=0. Do not refer from (b) to (c). Try to refer to the previously proven inequality (so, from (c) to (b)).
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