# User Portlet

Michael Trott
Discussions
@ Paul I didn't mean to write a review of the paper, but rather to implement in Wolfram Language the main ingredients of the steps used to run the large simulations from the paper. Yes, there are quite a few papers that deal with hash...
I added the original notebook.
#Making a Christmas Animation with the Wolfram Language# ![enter image description here][1] This notebook describes how to build an animation of a decorated pine tree that moves its branches synchronized to the voices of the music of the 16th...
**With respect to (1):** Instead of solving for the f1hor[i] with all parameters symbolic, why not carrying out the calculation of the f1hor[i] within INT[...] after the parameters are symbolic? This would allow to go to much higher order (say...
*NOTE: the notebook with full content is attached at the end of the post.* ---------- On Mathoverflow, the question about a closed form for the integral $\int_0^{\infty}\frac{\tanh^3(x)}{x^2}\,dx$ was raised. Currently, Mathematica can't give...
Consider: s[k_] := 11111111111^(11111111 + k) Monitor[Table[{k, s[k]}, {k, 100}], {k, MemoryInUse[]}] Monitor[Sum[s[k], {k, 100}, Method -> "Procedural"], {k, MemoryInUse[]}]
Yes, there are many such cases known. Using the series representations, one can easily show it: 5 Pochhammer[-3/4, n] Pochhammer[1/2, n]/Pochhammer[3/2, n] z^n/n! - 3 Pochhammer[1/4, n] Pochhammer[1/2, n]/Pochhammer[3/2, n] z^n/n! //...
The long evolutionary history of humans has optimized the recognition of animals in the human vision system. To escape predators and to find food. Sometimes we believe to see animals and human faces, even if there aren't any, this phenomena is called...
[Please see video of chaotic map animation here:][1] [![enter image description here][2]][1] While showing a few thousand points gives one a feeling about a chaotic map iterations = Compile[{orbit, angle, {n, _Integer}}, ...
[![enter image description here][1]][2] ## Import and process the sound Import Auld Lang Syne as a MIDI file. auldlangsyne = Import["http://www.evatoller.se/zipped/women/womenschoir_midi_etc_A-D.zip", ...