... n)) ... Yes, writing n as a three digit binary number n = b1b2b3: (a,b,c)*n = (a-b1,b-b2,c-b3) and the sum over all three digit binary numbers can be...
Supposing there's an equation that gives the set of all primes, either recursive or not, what's the application of such a formula? My Uncle use to work for...
Best of Luck to you and your future.... ________________________________ From: bqllpd <no_reply@yahoogroups.com> To: mathforfun@yahoogroups.com Sent:...
Hi, Here is a problem for which I discovered an interesting solution. I want to build a multiplication table so that I can lookup products of numbers up to...
I need to find a recurrence relation for the number of ternary strings of length n that contain none of the strings 101, 202, 102. May you help me please?...
Can anyone help me expand the following expression through x^100 [(x^10-x^130)*(1-x^120)] / [(1-x^20)*(1-x^10)*(1-x^25)] I am trying to figure out the general...
Hi, I plugged it into Pari and got the following. The denominator was reduced to -x^25+1 If you have Mathematica or Maple, you may want to try that. Doing ths...
... strings ... Let a0(n),a1(n),a2(n) be the number of strings (of length n) ending in 0,1,2 respectively, and let T(n) be the total number of such strings: ...
The solution is below. You can close now if you are still challenged. ... wrote: Hi, Here is a problem for which I discovered an interesting solution. I want...
... challenged. ... products ... do ... and ... that ... out ... Not bad. The Intel 8080 processor used widely in the first generation of popular computers...
Here's a link to a prime number formula I figured out in '06 relating to past posts in this group. http://www.angelfire.com/pq/cttn/p_n.pdf BTW, I found a...
... generation ... byte) ... Indeed, we can further reduce memory requirements by using the other gem, (a-b)^2 = a^2+b^2 -2ab and ignore negatives. This way we...
Easy worf to conert DOC to PDF online http://www.metacafe.com/watch/2180931/doc_to_pdf_made_easy/ [Non-text portions of this message have been removed]...
I came across a free math website for kids and wanna share with you. It has no ads no popups and is kid safe. www.mathkinz.com Has: 1. Math Worksheets 2. Tests...
... strings ... The answer is probably: T(n) = 3*T(n-1) - 2*T(n-2) + 3*T(n-3) - T(n-4) + T(n-5) Proof: Let a0(n),a1(n),a2(n) be the number of strings (of...
This problem is over nine years old and it's my first post to this group. I still haven't seen a solution to it and I really need help with it. This implicit...
Hi, This is an invitation to ETABS2000 forum, a proffessional group for CIVIL engineers who are familiar with computer design of structures, using ETABS2000...
Greetings! (Please refer to the attached WOrd 2003 doc for a better explanation - diagramatically). I am building an automated dispenser that dispenses...
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the mathforfun group. File : /DISPENSING...
... explanation - diagramatically). ... rotating dispensing arm. The arm is actually a pipe with holes. Liquid (batter) is "injected" into the pipe as it ...
This is related to my first post to this group (club). Over ten years I've been trying to find a set of curves for triangles abc so that c coincides with the x...
You are doing good but just a question. On the part where you suppose that a^n+b^n=A^(n/2)+B^(n/2)=c^n if certain rather random set of numbers you could have a...
... certain rather random set of numbers you could have a problem.? If a=1 and b=2 and A=3 and B=3 and c=5? could this be wrong or do the variables in the...
I think you need to carefully analyze your “remove one horse, add another” logic. In detail, what you are saying is “Start with k-1 horses – they’re...