Recent content by VinnyW

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    Undergrad Translate compound proposition p → q (implication) to p↓q question

    I hope someone can help me or point me in the right direction. I am reading Discrete Mathematics with its Applications by Rosen. I am trying to self learn discrete math. I am actually able to do most questions but I have a question about a solution (not the question itself.) The question is...
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    Express (2n+1)(2n+3)(2n+5) (4n-3)(4n-1) in factorials

    Homework Statement Express (2n+1)(2n+3)(2n+5)...(4n-3)(4n-1) in terms of factorials Homework Equations n!=n(n-1)! The Attempt at a Solution I know (2n+1)+(2n+3)+⋯+(4n−1)=∑2n−1+2k, where k starts as k = 1 and increases to infinity. Then I was stuck. I am trying to learn maths on my own but it...
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    Math prerequistes for pharmacist to understand relativity

    I know someone posted something similar before. However, that person definitely has taken some advanced math classes before. I am a biology/pharmacy major and I want to teach myself relativity. The most difficult math and physics classes I have taken are calculus 3 and physical chemistry...
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    What are some surprising factors that have been used as defenses for murder?

    Fascinating indeed.