2016-04-18-125214.log

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l.9 2^
      
I've inserted a begin-math/end-math symbol since I think
you left one out. Proceed, with fingers crossed.

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! Missing { inserted.
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l.10 
     
A left brace was mandatory here, so I've put one in.
You might want to delete and/or insert some corrections
so that I will find a matching right brace soon.
(If you're confused by all this, try typing `I}' now.)

! Missing $ inserted.
<inserted text> 
                $
l.10 
     
I've inserted a begin-math/end-math symbol since I think
you left one out. Proceed, with fingers crossed.

! Missing } inserted.
<inserted text> 
                }
l.10 
     
I've inserted something that you may have forgotten.
(See the <inserted text> above.)
With luck, this will get me unwedged. But if you
really didn't forget anything, try typing `2' now; then
my insertion and my current dilemma will both disappear.

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