document.write( "Question 248076: how to write a two column proof of Theorem 4.2 \n" ); document.write( "
Algebra.Com's Answer #180816 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
I have no idea what your Theorem 4.2 is. Sorry but it won't be the same in another book.
\n" ); document.write( "I suggest you repost your problem including the wording of the theorem.
\n" ); document.write( "
\n" );