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31034
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location Ann Arbor, MI
age 75
visits member for 8 months
seen 33 mins ago
stats profile views 450

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 the classical Greek synthetic form and in the more modern analytical form.


Mar
2
revised How can I style a cell frame with rounded corners?
added 8 characters in body
Mar
2
revised Normal lines to surfaces or planes in a 3D plot
Improved title
Mar
1
revised Import the “thumbnail” of an internet page
Improved formatting and punctuation
Mar
1
reviewed Close Collapse matching brackets
Mar
1
awarded  Copy Editor
Mar
1
revised Collapse matching brackets
Supplied missing words; corrected punctuation
Mar
1
revised Problem with creating a large list of tuples
Improved formatting; made title clearer
Mar
1
revised Control objects Sizing and placement in Graphicsgrid Vs Grid:
Improved formatting
Mar
1
revised How can I analyse Mathematica data using Wolfram|Alpha?
added 14 characters in body
Mar
1
revised How to activate the collapsed template list on V9
Made English clearer and more idiomatic. Fixed some formatting problems.
Mar
1
reviewed Reviewed Is it safe to launch/close kernels in the middle of a parallel calculation?
Mar
1
revised Is it safe to launch/close kernels in the middle of a parallel calculation?
Made English more idiomatic.
Mar
1
reviewed Close Using transparency in ContourPlot makes mesh visible
Feb
28
reviewed Close Teaching integer addition
Feb
28
revised Merging two Lists
Improved formatting
Feb
28
revised Non-commutative algebra
Improved formatting
Feb
28
reviewed No Action Needed Symmetry-finding packages
Feb
28
reviewed Close How can I fill an entire Building with transparent points?
Feb
28
reviewed Close Permanent minors
Feb
28
revised Eigenvalues and Determinant of a large matrix
Made English more idiomatic.