645 reputation
2731
bio website
location Seattle, WA
age 71
visits member for 2 years, 8 months
seen 15 hours ago

Contact: rudytoody.AT.comcast.DOT.net

I retired in 2006 and bought Mathematica and a stack of math books with the goal to teach myself to become a world-class mathematician. I am on pace to achieve that goal sometime shortly after the next Ice Age.

I consider myself a Mathematical Mutt (no papers) who occasionally ventures off the back porch to play in the yard with the big dogs.

I donate regularly to the The OEIS Foundation.

When I look at the patterns, I can hear the wheels turning. When I look at the math, I find out the hamsters have died.


Apr
22
comment Why the difference?
@user0501, Exchanging sigmas' order works for me. Nice job!
Apr
22
revised Why the difference?
added an identity
Apr
22
accepted Why the difference?
Apr
22
comment Why the difference?
+1, I didn't put the () around the second sum.
Apr
22
asked Why the difference?
Apr
9
awarded  Yearling
Mar
27
accepted Can we give Mathematica hints for symbolic sums and products?
Mar
26
answered Can we give Mathematica hints for symbolic sums and products?
Mar
25
revised Can we give Mathematica hints for symbolic sums and products?
added info
Mar
25
asked Can we give Mathematica hints for symbolic sums and products?
Mar
12
awarded  Announcer
Mar
12
accepted What is the confidence limit on this convergence?
Mar
12
comment What is the confidence limit on this convergence?
I just added a plot to the OP. Even count square-frees are on the slope and the odd count square-frees tend to zero along the bottom.
Mar
12
revised What is the confidence limit on this convergence?
add plot
Mar
12
comment What is the confidence limit on this convergence?
@rcollyer, my n/3 and n/2 boundaries are not consistant. So, I'm deleting those comments.
Mar
12
revised What is the confidence limit on this convergence?
add info
Mar
12
asked What is the confidence limit on this convergence?
Mar
11
revised Are there any openCL test suites?
added update on a temporary solution
Feb
2
awarded  Custodian
Feb
2
reviewed Excellent How to make a pattern to change x^(2/y) to (x^2)^(1/y) for any x and y?