unclejamil
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 Dec11 awarded Caucus Aug31 awarded Critic Aug31 comment Parallel vectors in $\mathbb{R}^n$. Hint: If you are working in R^n then you have a set of basis vectors. Try to express both x and y in that basis and mull that over for a bit. It should shed some light on your problem. Jul29 comment Help on a tough summation from Rudin? @JSwanson: Thank you as well. I appreciate the helpful nudge in the right direction. Jul29 comment Help on a tough summation from Rudin? Oh man.. That was a righteous calculation. Yeah I'm with you. I can see they're the same. The shifting of the index on the sum threw me off. Thanks for the help! Jul29 accepted Help on a tough summation from Rudin? Jul27 asked Help on a tough summation from Rudin? May2 awarded Necromancer Oct15 answered Analytically flavored book in projective geometry Jun4 awarded Yearling Apr26 awarded Revival Jul19 comment Divisors of all values of polynomial over $\Bbb Z\,$ (fixed divisors) Very nice example! I went and read up on turbo coding and eventually ended up at spectrum.ieee.org/computing/software/… -- super interesting. I've got your paper on my to-do list as well. :) Thanks for the help. BTW: I sent this on to a friend at work who had just asked me about how this (number theory) was useful. He was really impressed with this application. Jul19 comment Divisors of all values of polynomial over $\Bbb Z\,$ (fixed divisors) This was very helpful. Thanks for the pointers and the perspective. Jul19 awarded Scholar Jul19 accepted Divisors of all values of polynomial over $\Bbb Z\,$ (fixed divisors) Jul18 revised Divisors of all values of polynomial over $\Bbb Z\,$ (fixed divisors) After taking in the hints provided by previous posters I'm posting what I think is the right answer. Jul17 awarded Student Jul17 awarded Editor Jul17 revised Divisors of all values of polynomial over $\Bbb Z\,$ (fixed divisors) added 175 characters in body Jul17 asked Divisors of all values of polynomial over $\Bbb Z\,$ (fixed divisors)