24,977 reputation
23471
bio website sethares.engr.wisc.edu
location Wisconsin
age 59
visits member for 2 years, 6 months
seen 7 hours ago

enter image description here

The code to generate this cartoon is in my answer to the XKCD-ification question. When executed in Mathematica, there is even a secret mouse-over message.


18h
answered How to display line numbers in the Mathematica?
18h
comment Initial values/parameters in equation system of dimension 32
Maybe you could consider trying to solve a less cluttered problem first?
23h
revised solve recursion equation with condition
added 44 characters in body
23h
comment solve recursion equation with condition
Yes, by judicious choice of the constants C[1] and C[2]. See update.
23h
revised solve recursion equation with condition
added 143 characters in body
23h
answered solve recursion equation with condition
1d
revised Adding Assumptions changes the result of Integrate
added 298 characters in body
1d
comment Very slow solve and problem when solving in a nested for loop
The first term evaluated is getfol[0,0] and this also gives the same error. So the loop is a red herring.
1d
awarded  Enlightened
1d
awarded  Nice Answer
2d
comment Show function doesn't plot two graphics
Can't read the data from your files. Can you make something self-contained - maybe plot random numbers or something?
2d
answered Assigning a value to specific product
2d
comment Can a polynomial have -1 as a power?
A polynomial has non-negative integer exponents. See the first paragraph of en.wikipedia.org/wiki/Polynomial
2d
comment How to prevent tiny complex errors in Integrate?
To get a closed form solution, why not use: Integrate[f[x] x^2, x]
Jan
28
answered For Loop in Mathematica {n, factored form of x^(n)-1} for 95<=n<=105
Jan
27
comment Finding x when sin(x) = -.758
In Mathematica, `Reduce[Sin[x] == -.758, x] or Reduce[Sin[x] == -758/1000, x]
Jan
26
comment How to make hollow Graphics3D?
Have you tried emailing the author of the notebook?
Jan
24
answered CurrentImage returns almost fully black image
Jan
24
answered Strange behavior with Show command
Jan
22
revised What is the range of values $x$ for which $f(x)$ is higher than $k$ over a given domain?
added 82 characters in body