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 Dec14 comment Finding the volume between a cone and a sphere @user_of_math That question is very much related, but I have no idea what is supposed to go inside the integral for example, and the answer and question don't help me out there May12 comment Generate Sequence with given variance and mean @Glen_b, I figured it out, but thanks May12 comment Generate Sequence with given variance and mean @Glen_b the generated sequence can be any distribution. I hear your point about the 0's, but I'm sure what else to look for. The mean and variance are for the sequence Mar11 comment Statistics: What is the major difference amongst these three binomial variance formulas and how to derive them What is $q$ here? Mar11 comment Calculate variance @AndréNicolas Is the question underspecified, or can I just pick a distribution, defend it, and thats it? Mar11 comment Calculate variance @user130512 how did you get that? Feb13 comment Probability of groups occurring in the set of permutations @John ideas on how to fix it? Apr10 comment Is this way of teaching how to solve equations dangerous somehow? @Aant thats it exactly Apr10 comment Is this way of teaching how to solve equations dangerous somehow? The worst example I've ever seen is "Ours is not to reason why, ours is to invert and multiply" oh the irony. Apr4 comment Simplify $\sum_{i=0}^n (i+1)\binom ni$ Why did you differentiate? Jan16 comment Odds of winning at minesweeper with perfect play @RobertMassaioli thanks, and would appreciate any updates Nov23 comment Is mathematics the only language that is not subject of interpretation? I don't think your example of computer programming language is good. Undefined behavior means that results might not be consistent, and I believe that it would require solving the halting program to remove. Sep9 comment Suppose the quotient of two odd integers is an odd integer. If this is HW, please tag it as such. Additionally, how would you expand an odd integer such that you can use the distributive rule? Sep9 comment Functions whose $n^{th}$ Derivatives form a cycle @AndréNicolas why not though? Mar22 comment Improper integral $\int_{0}^{\infty } e^{-\sqrt{x}}dx$ Care to post what you have done so far? Feb20 comment Changing a number between arbitrary bases Got it, have to do the modulo in the original base. Didn't realize, sorry. Feb20 comment Changing a number between arbitrary bases Wait, how do I do this for a starting base $\neq10$? Feb20 comment Changing a number between arbitrary bases Confused. Did you just define $x$ to be two different things? How did I get $x$'s base $b$ representation? Feb10 comment Ways of getting a number with $n$ dice, each with $k$ sides Perfect, and thanks for the references. Feb9 comment Ways of getting a number with $n$ dice, each with $k$ sides