6,305 reputation
1144
bio website
location
age
visits member for 2 years, 6 months
seen 11 hours ago

Sep
19
comment Using Functions as Arguments to Function
myNorm'[{x_, y_, z_}] := Dt[myNorm[{x, y, z}], t]?
Sep
16
answered How can I compute the representation matrices of a point group under given basis functions?
Sep
11
awarded  Caucus
Sep
6
comment Drawing dessins d'enfants (bipartite graphs subject to certain conditions)
And the white nodes (of degree 3) can be simplified. For a face with $2k$ edges, you can replace $k$ white nodes with a single node of degree $k$. Then make a planar embedding of what's left with the appropriate vertex degrees. Then replace the special nodes with their associated face. The replacement might get a little tricky if faces share edges. But your {18,2,1,1,1,1} is essentially a tree.
Sep
6
comment Drawing dessins d'enfants (bipartite graphs subject to certain conditions)
Omitting the black nodes is more than just for clarity in the case they are all of degree 2. They're not really relevant for laying out the graph. Once you've laid out your white nodes, the black ones just go in the middle of each edge. Or hang off the side for your two edge faces.
Sep
5
comment CountryData and the areas of the world
@belisarius Your rugby team has destroyed it :-(
Sep
3
awarded  Good Answer
Aug
27
revised How to find palindromic numbers (Project Euler #4)?
added 72 characters in body
Aug
27
answered How to find palindromic numbers (Project Euler #4)?
Aug
26
comment Celebration: How to golf a marriage with a prefix free code
I couldn't work out how to do it properly, let alone golf it. :-/
Aug
24
awarded  Nice Answer
Aug
23
revised A palette of accumulated expertise
added 2380 characters in body
Aug
23
awarded  Nice Question
Aug
23
asked A palette of accumulated expertise
Aug
23
answered A palette of accumulated expertise
Aug
14
comment Speed Up SphericalPlot3D
The problem might be that your r is inefficient to evaluate. Perhaps tell us what that is to get more help.
Aug
13
awarded  Self-Learner
Aug
13
revised Programmatically minimize mathematica?
added 2 characters in body
Aug
13
answered Programmatically minimize mathematica?
Aug
13
comment Programmatically minimize mathematica?
@VitaliyKaurov FrontEndTokenExecute[SelectedNotebook[], "WindowMiniaturize"]