Computing heading

Jack Johnson fragment at
Mon Jan 5 05:31:25 UTC 2004

On Sunday, January 4, 2004, at 09:34 AM, David T. Lewis wrote:
> Bert gave you a good answer for the problem you are trying to solve, 
> but as a
> newcomer to Squeak you may also be interested in knowing "how do I 
> write
> this math formula in Squeak?"

All of the answers have been very helpful, and I was interested both in 
a workable solution (just for fun) and the EToy programming process.  I 
figured the problem would be just complex enough to dive deeper into 
Squeak/Smalltalk math, and I was curious to see how the two interact.

I did find that after editing the text of the script (to insert/juggle 
parentheses) that toggling back to the tile version undid my textual 
changes.  I assumed it was because the changes I had made could not be 
adequately represented by the tiles.

Thanks for the pointers!


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