document.write( "Question 1010734: INSTRUCTIONS: Construct a regular proof to derive the conclusion of the following argument:
\n" ); document.write( "1. N > R
\n" ); document.write( "2. O <> R
\n" ); document.write( "3. (O > R) > L
\n" ); document.write( "/ (N > O) & L \n" ); document.write( "

Algebra.Com's Answer #626590 by jim_thompson5910(35256) $\"\"$ $\"About$

You can put this solution on YOUR website!
\n" ); document.write( "\n" ); document.write( "

Number	Statement	Lines Used	Reason
1	N -> R
2	O <--> R
3	(O -> R) -> L
:.	(N -> O) & L
4	(O -> R) & (R -> O)	2	Material Equivalence
5	(R -> O) & (O -> R)	4	Commutation
6	R -> O	5	Simplification
7	N -> O	1,6	Hypothetical Syllogism
8	O -> R	4	Simplification
9	L	3,8	Modus Ponens
10	(N -> O) & L	7,9	Conjunction

\n" ); document.write( "

\n" );