Question 1186146
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You post so many of the same type &nbsp;"problems" &nbsp;with so many &nbsp;questions, &nbsp;that it becomes clear to me &nbsp;" <U>as a day</U> " &nbsp;that

learning from this forum is not your goal.


Your goal is either to fill somebody's web-site or to provide answers/checks to somebody's book of problems.



I think that it is dishonestly to use the labor of enthusiasts tutors in this way.