2.1.3 Can you answer these questions?

2.1.3.1 Problem with DiscretizeRegion
2.1.3.2 How to get the correct latitude and longitude coordinates using FindGeoLocation on street addresses
2.1.3.3 Why does Mathematica provide incosistent convergence conditions?
2.1.3.1 Problem with DiscretizeRegion

http://mathematica.stackexchange.com/questions/73470/problem-with-discretizeregion

 
R = RegionUnion[Disk[{0, 0}, 1, {0, Pi}], Disk[{1/2, 0}, 1/2]] // 
RegionDifference[#, RegionUnion[Disk[{1/2, 0}, 1/6], Disk[{-1/2, 0}, 
1/2]]] & 
(dr = DiscretizeRegion[R]) // Timing 
 
 
If you run  ...
 
- asked by Apple 6votes
2.1.3.2 How to get the correct latitude and longitude coordinates using FindGeoLocation on street addresses

http://mathematica.stackexchange.com/questions/73656/how-to-get-the-correct-latitude-and-longitude-coordinates-using-findgeolocation

 
Have a list of street addresses: 
 
addresses = {"123 D st, Davis, CA 95616", 
"140 B St, Davis, CA 95616", "212 E st, Davis, CA 95616", 
"325 G St, Davis, CA 95616"}; 
 
 
I used FindGeoLocation to  ...
 
- asked by Rebecca 2votes
2.1.3.3 Why does Mathematica provide incosistent convergence conditions?

http://mathematica.stackexchange.com/questions/73652/why-does-mathematica-provide-incosistent-convergence-conditions

 
In[1]:= Clear[a, n] 
In[2]:= SumConvergence[(n^(n - 2))/((a^n)*(n!)), n] 
Out[2]= Abs[a] > E 
In[3]:= SumConvergence[(n^(n - 2))/((E^n)*(n!)), n] 
Out[3]= True 
 
 
All right. So, according to Out[2], the  ...
 
- asked by gaazkam 2votes