21,076 reputation
42568
bio website none
location Ann Arbor, MI
age 77
visits member for 2 years, 1 month
seen yesterday

I am a retired software developer. I retired at the end of 2003 and since then my computer programming activities have been for recreational purposes. I find Mathematica excellent for that.

I started using Mathematica in 1997 (Ver. 3). I am currently using Ver. 9. Although I have used Mathematica for all kinds of stuff, I use it mostly to pursue my long standing interest in Euclidean geometry, both in its classical Greek synthetic form and in its more modern analytical/transformational form.


Oct
27
reviewed Edit suggested edit on NDSolve with a constant
Oct
27
reviewed No Action Needed I'm trying to make an internet radio alarm clock
Oct
27
reviewed No Action Needed Hatched filling for ListLinePlot
Oct
26
reviewed No Action Needed Second order differential equation with boundary conditions solving repeatedly
Oct
24
reviewed Reviewed Expanding Function Based on Congruence Classes
Oct
20
reviewed Close Compile with modification of arguments' values
Oct
20
reviewed No Action Needed How can I use multiple Textures in Graphics3D
Oct
20
reviewed No Action Needed Using conditionals to check if LinearSolve found a solution
Oct
18
reviewed Leave Open Concisely returning a position in an array with an index variable
Oct
17
reviewed Leave Open How to plot multivariate tabular data
Oct
17
reviewed Reject suggested edit on random geometric graph generation problem
Oct
17
reviewed Reject suggested edit on How to create animated snowfall?
Oct
17
reviewed Looks OK Cases do not return all expected result
Oct
16
reviewed Reviewed Error messages from NIntegrate
Oct
16
reviewed Looks OK How to Use Mathematica as a C/C++ compiler
Oct
15
reviewed Leave Open Help recreating a gif
Oct
15
reviewed Leave Open What does this Append expression do?
Oct
15
reviewed Reviewed Cluster a time series by labels
Oct
14
reviewed Reviewed Annoying FrontEnd bugs in Mathematica 10
Oct
14
reviewed Leave Open Replacing columns of a matrix with zeros