Mathematics
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user258279
  • Member for 6 years
  • Last seen more than a month ago
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About

Since retiring after a long career as a Software Engineer, I have pursued my own programming projects using the excellent Python language.

Also developed a few apps for the iPhone.

I am interested in 3D photography, and have five stereo cameras (one home made). I am the webmaster of the Sydney Stereo Camera Club.

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Top posts
All Questions Answers
Score Newest
answer
2
Why does the Ellipsograph/Trammel of Archimedes draw an ellipse, really?
Mar 13, 2017
answer
2
To optimize fenced area in a semi-ellipse, what a/b should I choose?
Mar 13, 2017
question
1
Do partial sums of the Riemann zeta function lie on a curve?
Mar 5, 2017
question
1
Why can basic ECM find a factor with a smaller prime-power multiplier than expected?
May 18, 2018
answer
1
Is there a simpler way of finding the circumference of an ellipse?
Mar 13, 2017
answer
1
Explain why this procedure of easy RSA is insecure?
Mar 14, 2017
question
0
Where to search for anomalous local extrema of Z(t) ?
May 12, 2017
answer
0
Where to search for anomalous local extrema of Z(t) ?
May 20, 2017
answer
0
Why can basic ECM find a factor with a smaller prime-power multiplier than expected?
May 18, 2018
answer
0
Why can basic ECM find a factor with a smaller prime-power multiplier than expected?
May 19, 2018
Top network posts
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6
How to set preferredTransform in AV Foundation video file copy
5
Can I test when IOS4 AVPlayer seekToTime completes?

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