SOLUTION: I need to prove the following: M->(K->L) (LvN)->J /M->(K->J)
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Question 1005369
:
I need to prove the following:
M->(K->L)
(LvN)->J
/M->(K->J)
Answer by
jim_thompson5910(35256)
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Number
Statement
Lines Used
Reason
1
M -> (K -> L)
2
(L v N) -> J
:.
M -> (K -> J)
|
3
M*K
ACP
|
4
(M*K) -> L
1
Exp
|
5
L
4,3
MP
|
6
L v N
5
Add
|
7
J
2,6
MP
8
(M * K) -> J
3-7
CP
9
M -> (K -> J)
8
Exp
Abbreviations/Acronyms Used
ACP = Assumption for Conditional Proof
Add = Addition
CP = Conditional Proof
Exp = Exportation
MP = Modus Ponens