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# As maths help: Eulerian trials. Chinese postman problem.

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Why bother with a post grad? Are they even worth it? Have your say! 26-10-2016
1. So basically i'm teaching myself how to do Eulerian Trials. I understand it very well except from questions like this which I just can't get my head around.
Attachment 572952572954Attachment 572952572954572900

For the first problem:
I'm having trouble understand what the question is asking me? Is it asking me to write out the LETTER PATH starting and ending at G, including the path DCG twice?!? Arrghh i'm really stuck please can someone help me?

For the last question I have learnt that you add up all the lengths including DCG twice and then times it by 100? Is this right too?

For the second problem:
The graph is semi eurlerian so if I start and one odd vertex (C) and finish at the other (G), that means I don't have to repeat anything, right??

Thank you in advance for anyone who helps me. Please explain simply as I have done NO AS maths as yet.
If anyone is feeling extra kind, could you link me to a useful website on eurlerian trials or take a picture of your textbook on the topic and upload it for me? Thanks.
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