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 Apr 11 accepted Probability of receiving a correct packet of N bits Apr 11 comment Probability of receiving a correct packet of N bits Perfect! Should have defined X the way you did/was asked for. Thank you! Apr 11 comment Probability of receiving a correct packet of N bits @HagenvonEitzen that is true. But can we still solve this assuming they are independent? Apr 11 revised Probability of receiving a correct packet of N bits added 38 characters in body Apr 11 asked Probability of receiving a correct packet of N bits Dec 20 awarded Constituent Dec 15 awarded Caucus Dec 1 comment Solving a question about inclusion exclusion principle Thanks for the clear explanation! I was over thinking this problem :/ Dec 1 accepted Solving a question about inclusion exclusion principle Nov 29 revised Solving a question about inclusion exclusion principle edited body; edited tags Nov 29 asked Solving a question about inclusion exclusion principle Nov 28 revised % of % - Please Help Me Prove My Friend Wrong added 75 characters in body Nov 28 answered % of % - Please Help Me Prove My Friend Wrong Nov 26 comment Quadratics with roots as integers; possible values of a @Ant apparently this guy: artofproblemsolving.com/Wiki/index.php/… Nov 21 comment Using Vieta's Formulas to find expression involving polynomial roots You might want to explain how you got values for a1, a2, and a3...rather than a link Oct 17 comment Show that $\int_{-\pi}^{\pi} f = 2\int_0^\pi f$ HINT: What are the properties of an even function? And yeah you are almost there :P Sep 24 awarded Autobiographer Jun 17 comment Derivation of the formula for the vertex of a parabola +1 for the "visual" solution. I didn't realize you were talking about the derivative until you derived it. Jun 17 comment Why are higher-degree polynomial equations more difficult to solve? @Mathemert here is a good algebraic derivation: purplemath.com/modules/sqrvertx2.htm May 9 suggested rejected edit on use the fact that $\tan 2x=\sin2x \ /\cos2x$ to prove that $\tan 2x=2\tan x/(1-\tan^2x)$