Differences between revisions 116 and 117
 ⇤ ← Revision 116 as of 2010-01-22 21:33:28 → Size: 1757 Editor: CharlesThayer Comment: This fix is better than my previous one. Sorry to kludge up the code this morning. ← Revision 117 as of 2010-02-13 18:06:10 → ⇥ Size: 1859 Editor: schilly Comment: Deletions are marked like this. Additions are marked like this. Line 3: Line 3: This is a collection of pages demonstrating the use of the interact command in Sage. It should be easy to just scroll through and copy/paste examples into sage notebooks. If you have suggestions on how to improve interact, add them [[interactSuggestions|here]] or email [email protected] . Of course, your own examples are also welcome! This is a collection of pages demonstrating the use of [[http://sagemath.org/doc/reference/sagenb/notebook/interact.html#sagenb.notebook.interact.interact|the interact command]] in Sage. It should be easy to just scroll through and copy/paste examples into sage notebooks. If you have suggestions on how to improve interact, add them [[interactSuggestions|here]] or email [email protected] . Of course, your own examples are also welcome!

Sage Interactions

This is a collection of pages demonstrating the use of the interact command in Sage. It should be easy to just scroll through and copy/paste examples into sage notebooks. If you have suggestions on how to improve interact, add them here or email [email protected] . Of course, your own examples are also welcome!

Explanatory example: Taylor Series

This is the code and a mockup animation of the interact command. It defines a slider, seen on top, that can be dragged. Once dragged, it changes the value of the variable "order" and the whole block of code gets evaluated. This principle can be seen in various examples presented on the pages above!

```var('x')
x0  = 0
f   = sin(x)*e^(-x)
p   = plot(f,-1,5, thickness=2)
dot = point((x0,f(x=x0)),pointsize=80,rgbcolor=(1,0,0))
@interact
def _(order=(1..12)):
ft = f.taylor(x,x0,order)
pt = plot(ft,-1, 5, color='green', thickness=2)
html('\$f(x)\;=\;%s\$'%latex(f))
html('\$\hat{f}(x;%s)\;=\;%s+\mathcal{O}(x^{%s})\$'%(x0,latex(ft),order+1))
show(dot + p + pt, ymin = -.5, ymax = 1)
```

interact (last edited 2020-06-02 15:23:26 by kcrisman)