User Portlet User Portlet

Anderson Coser Gaudio
Discussions
There is a little misunderstood, probably mine. In the x-axis we'll find Time measured in Seconds - t(s). In the y-axis, Mass measured in Grams - m(g). The problem start with grams and seconds and finish in the same way. Regards
Hi Alexander, Thanks for your help too. I believe the solution proposed by Neil, which I didn't find in my search through the internet, will be very useful for many other Mathematica users. Best Regards, Anderson
Not working. In[1]:= FinancialData["SPY"] During evaluation of In[1]:= FinancialData::conopen: No internet connection can be established to the data source. Out[1]= $Failed
Try $MaxNumber
I really appreciated your set of functions to clean up the file. I'll adapt it to import the big table. Thank you very much once again.
Understood. Thanks.
In[13]:= D[1/a ArcTan[1/a (x^2 - a^2)^(1/2)], x] // Simplify Out[13]= 1/(x Sqrt[-a^2 + x^2])
That was absolutely great. Thanks a lot.
Dear Paul, Thank you very much. This solved the problem. I just had to replace `Ceiling` by `Round` in order to correctly handle rounding. Regards, Anderson