Life

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 $$ Life=\int_{birth}^{death}\frac{happiness}{time} \,\delta time\ $$

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Merrell hiking shoes showing cracks in quality

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Merrell Hiking shoe's quality start cracking up I have been a supporter of Merrell shoes for quite a long time, actually about 10 years. Their comfort was amazing as well as build quality. My first pair was hiking boots and I wore them until they fell apart, I must admit that the sole wore through before the top started coming apart.  I then bought hiking or trail shoes. I think the style was Merrell Vibram, not sure but that was written on the side of the hiking shoe.  Anyway, who cares, I don't hike or go on trails.  They are mainly used in and around at home. I also don't do any gardening with them by the way. So all in all I don't have a lot of wear and tear as can be seen on the amount of rubber left on the new pair of Merrell Hiking shoes. What really disturbed me is how badly the new Merrell Hiking shoes are put together. Put it this way, my old Merrell's had 5 years of walking on them, and there is not much wrong with them other than the ...
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Solving the exponent of exponent expression on the HP15C or DM15L

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