David McHarg
  • Member for 9 years
  • Last seen more than 7 years ago
  • United Kingdom
9 answers
45 votes
10k views
14 bookmarks
How to draw a spring?
3 answers
23 votes
2k views
14 bookmarks
Select performance
2 answers
19 votes
805 views
7 bookmarks
How do I get a list of allowed values for an option?
1 answers
12 votes
2k views
10 bookmarks
What is the difference between prefix/postfix notations and map?
1 answers
7 votes
1k views
6 bookmarks
NestList and Euler's method
4 answers
7 votes
879 views
2 bookmarks
Manipulate flickering and consuming lots of CPU
2 answers
5 votes
3k views
Returning a function from a Module
1 answers
4 votes
1k views
1 bookmarks
Log function - why is Log[b,b] not being evaluated to 1?
3 answers
3 votes
1k views
2 bookmarks
Tangent to a circle
1 answers
3 votes
1k views
Slide show - how to autorun manipulate
1 answers
2 votes
1k views
Typesetting - entering derivative in traditional form
0 answers
2 votes
96 views
SetDelayed and avoiding function calls through memoization
2 answers
2 votes
784 views
Manipulate - why does the axis scale change when I release the slider?
1 answers
2 votes
4k views
1 bookmarks
Shortcuts for integration and differentiation?
0 answers
2 votes
205 views
Programming Mathematica - Introduction by Paul Wellin
2 answers
1 votes
2k views
Combining Graphics & ContourPlot using Show
2 answers
1 votes
800 views
1 bookmarks
NDSolve - 2nd order ODE - how to solve for y and y'
2 answers
1 votes
1k views
Matrix echelon/upper diagonal form
0 answers
1 votes
405 views
Manipulate - Flickering graphics
1 answers
1 votes
193 views
Mathematica presentations - will the Apple infra-red remote change slides?
1 answers
1 votes
3k views
Why doesn't my Manipulate work?
2 answers
0 votes
80 views
Matching exponents using Cases[]
1 answers
0 votes
2k views
DSolve output - understanding how to extract result