David McHarg's user avatar
David McHarg's user avatar
David McHarg's user avatar
David McHarg
  • Member for 10 years, 10 months
  • Last seen more than 8 years ago
  • United Kingdom
46 votes
9 answers
11k views

How to draw a spring?

24 votes
3 answers
2k views

Select performance

19 votes
2 answers
971 views

How do I get a list of allowed values for an option?

12 votes
1 answer
2k views

What is the difference between prefix/postfix notations and map?

7 votes
4 answers
936 views

Manipulate flickering and consuming lots of CPU

7 votes
1 answer
2k views

NestList and Euler's method

5 votes
2 answers
3k views

Returning a function from a Module [duplicate]

4 votes
1 answer
1k views

Log function - why is Log[b,b] not being evaluated to 1?

3 votes
1 answer
1k views

Slide show - how to autorun manipulate

3 votes
3 answers
1k views

Tangent to a circle

2 votes
0 answers
96 views

SetDelayed and avoiding function calls through memoization [duplicate]

2 votes
0 answers
218 views

Programming Mathematica - Introduction by Paul Wellin [duplicate]

2 votes
1 answer
5k views

Shortcuts for integration and differentiation?

2 votes
1 answer
2k views

Typesetting - entering derivative in traditional form

2 votes
2 answers
916 views

Manipulate - why does the axis scale change when I release the slider?

1 vote
2 answers
3k views

Combining Graphics & ContourPlot using Show

1 vote
2 answers
865 views

NDSolve - 2nd order ODE - how to solve for y and y'

1 vote
1 answer
196 views

Mathematica presentations - will the Apple infra-red remote change slides?

1 vote
1 answer
3k views

Why doesn't my Manipulate work?

1 vote
0 answers
422 views

Manipulate - Flickering graphics

1 vote
2 answers
1k views

Matrix echelon/upper diagonal form

0 votes
1 answer
2k views

DSolve output - understanding how to extract result

0 votes
2 answers
82 views

Matching exponents using Cases[]