21,066 reputation
42568
bio website none
location Ann Arbor, MI
age 77
visits member for 2 years, 1 month
seen 2 days ago

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.


Nov
20
reviewed Reject suggested edit on Integral over squared Hermite polynomial
Nov
15
reviewed Reviewed Some parts of curves are being cut off by the frame in my multiple curve plot
Nov
14
reviewed Reopen Fitting data to a circle with FindFit
Nov
13
reviewed Leave Closed How to force 0^0 be 1 in Mathematica?
Nov
11
reviewed No Action Needed Sizing elements correctly in a DistributionChart with custom ChartElementFunction
Nov
11
reviewed No Action Needed Permute indices of a large sparse array
Nov
7
reviewed Reviewed How to exclude some indices in defining Table?
Nov
7
reviewed Approve suggested edit on How to exclude some indices in defining Table?
Nov
6
reviewed Looks OK Removing all values from a list that satisfy a given condition
Nov
4
reviewed Looks OK How can a field be efficiently added to a Dataset?
Nov
4
reviewed Reviewed CoordinateTransformData (cartesian to spherical)
Nov
4
reviewed Approve suggested edit on Adjusting axis and grid-line appearance in a polar plot
Nov
2
reviewed No Action Needed Unintended effect of closing square bracket on Spanish keyboard in Mathematica online
Nov
2
reviewed No Action Needed Off[FinancialData::notent] fails on first run but works thereafter
Nov
1
reviewed Reviewed NDSolve not creating plots
Oct
29
reviewed Reviewed Usage of @ symbol in Mathematica
Oct
27
reviewed Reopen Derivatives of functions with arbitrary number of variables?
Oct
27
reviewed No Action Needed Speeding up the generation of all k-edge-coloring of a graph
Oct
27
reviewed No Action Needed Frontend: Adding cell-type choices to the “Choose how to enter input” drop-down
Oct
27
reviewed Edit suggested edit on NDSolve with a constant