document.write( "Question 142558: A+B+A\r
\n" ); document.write( "\n" ); document.write( "the third A has a line on top of it.
\n" ); document.write( "its LAWS OF BOOLEAN...\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "help. its IMPORTANT.\r
\n" ); document.write( "\n" ); document.write( "thanks!!!!!
\n" ); document.write( "

Algebra.Com's Answer #103774 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A+B+A
\n" ); document.write( "the third A has a line on top of it.
\n" ); document.write( "its LAWS OF BOOLEAN...
\n" ); document.write( "-----------------------------
\n" ); document.write( "The \"+\" corresponds to \"union\"
\n" ); document.write( "Your statement inclued the union of A and not-A;
\n" ); document.write( "that is everything. I think the symbol for everything
\n" ); document.write( "is \"1\" .
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );