12,728 reputation
41653
bio website none
location Ann Arbor, MI
age 76
visits member for 1 year, 6 months
seen 1 hour 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 the classical Greek synthetic form and in the more modern analytical form.


Apr
16
reviewed Close Generic wrapper module
Apr
15
reviewed Close PDF files generated by Mathematica on Windows cannot be viewed on Ubuntu
Apr
15
reviewed Close How to make an equation to fit measured data
Apr
15
reviewed Close How to solve Stokes equations with non-vanishing boundary condition on two spheres?
Apr
15
reviewed No Action Needed How to solve Stokes equations with non-vanishing boundary condition on two spheres?
Apr
15
reviewed Reviewed Parallel evaluation and memory use
Apr
15
reviewed Looks Good Results of ArgMax as a function of a parameter with InterpolatingFunctions
Apr
14
reviewed Reviewed Counting the number of instances of one sub-string within a given string within a lower- and upper-bound gap of a second sub-string
Apr
14
reviewed Approve suggested edit on How to manually set z-axis values in a 3d plot?
Apr
14
reviewed Close Sectional averages of a list
Apr
14
reviewed Close Errors of machine precision
Apr
14
reviewed Close Vector-calculus
Apr
14
reviewed Close Plot Notes present in sound sample
Apr
14
reviewed Leave Closed What is the formula's are used to convert to meters/second?
Apr
13
reviewed Close Imaginary number appears in Integrate
Apr
13
reviewed Close RegionPlot of a Double integration
Apr
13
reviewed Close (Counting problem) very interesting Modular N algebraic eqs - for combinatorics experts
Apr
13
reviewed Reviewed Solving an exponential inequality with parameters
Apr
12
reviewed Close how to solve this ode problem?
Apr
12
reviewed Close How to calculate an expression to a specified number of significant digits