| Author |
Comment/Response |
Edward Zhang
|
 06/26/07 2:51pm
In a do loop (or any other loop construct) like this
In[1]:= y = y0; Do[y = 2 y + 1, {i, 1, 4, 1}]; y
Out[1]= 1 + 2 (1 + 2 (1 + 2 (1 + 2 y0)))
this is ok when the loop bound is real number (1,4 here), how about when the bound is some variable symbol?
when the input is like
y = y0; Do[y = y + 1, {i, a, b, 1}]; y
I want to get the answer in the form of
y0 + b - a
is this possible? how to do this?
Thank you very much in advance!
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