SOLUTION: Complete the following natural deduction proof. Thank you! 1. (R � J) ⊃ U 2. ~(~R � ~N) 3. J / U v N

Algebra.Com
Eval error:

ModPerl::Util::exit: (120000) exit was called at /home/ichudov/project_locations/algebra.com/templates/Algebra/Questions/MoreLikeThis.pm line 159

SOLUTION: Complete the following natural deduction proof. Thank you! 1. (R � J) &#8835; U 2. ~(~R � ~N) 3. J / U v N