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No matter what computer I try to use this on, or where I am using wifi, the calculator refuses to work even once. What's going on?

 

I've used this calculator almost exclusively throughout college, but now I'm worried I'll have to actually buy one.

 Apr 4, 2017

Best Answer 

 #1
avatar+3143 
+1

all servers are up again

 Apr 4, 2017
 #1
avatar+3143 
+1
Best Answer

all servers are up again

admin Apr 4, 2017

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