Simple Laplace Transform Question (Differential Equations Class)

kingneptune11
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Homework Statement



Laplace Transform teat

Homework Equations





The Attempt at a Solution



http://img521.imageshack.us/img521/6449/homeworkhelp.jpg

Not sure where I am going wrong. I feel like I did integration by parts incorrectly, because the anser I have boxed is not the correct answer. Please help me? :smile:
 
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You missed the st in the exponent of the laplace's kernel
 
Thread 'Use greedy vertex coloring algorithm to prove the upper bound of χ'

Thread 'Use greedy vertex coloring algorithm to prove the upper bound of χ'

Hi! I am struggling with the exercise I mentioned under "Homework statement". The exercise is about a specific "greedy vertex coloring algorithm". One definition (which matches what my book uses) can be found here: https://people.cs.uchicago.edu/~laci/HANDOUTS/greedycoloring.pdf Here is also a screenshot of the relevant parts of the linked PDF, i.e. the def. of the algorithm: Sadly I don't have much to show as far as a solution attempt goes, as I am stuck on how to proceed. I thought...
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