Selasa, 29 September 2009

Tugas 3 PDM

PEMBUKTIAN ATURAN PENYIMPULAN

1. MODUS PONEN (MP)

pq
p
q

Pembuktian:
[(pq)p]q
ek ~[(~pq)p]q (Imp)
ek [(p~q)~p]q (Komp.DM)
ek [(p~p)(~p~q)]q (Dist)
ek [T(~p~q)]q (Komp)
ek (~p~q)]q (Id)
ek ~p(~qq) (As)
ek ~pT (Komp)
ek T (Id)

Kesimpulan :
Argumen
pq
p
q
Argumen sah

2. MODUS TOLENS (MT)

pq
~q
~p

Pembuktian ;
[(pq)~q]~p
ek ~[(~pq)~q]~p (Imp)
ek [(p~q)q]~p (DM)
ek [(pq)(~qq)]~p (Dist)
ek [(pq)T]~p (Komp)
ek (pq)~p (Id)
ek (p~p)(q~p) (Dist)
ek T(q~p) (Komp)
ek T (Id)

Kesimpulan :
Argumen
pq
~q
~p
Argumen sah

3. Silogisme

pq
qr
pr

Pembuktian :

[(pq)(qr)](pr)
ek (pq)[(qr)(pr)] (Eksp)
ek (pq)[(~qr)(~pr)] (Imp)
ek (pq)[(q~r)(~pr)] (Imp)
ek (pq)[(q~r)(r~p)] (Kom)
ek (pq)[(q~r)r]~p (As)
ek (pq)[(qr)(~rr)]~p (Dist)
ek (pq)[(qr)T]~p (Komp)
ek (pq)(qr)~p (Id)
ek (~pq)qr~p (Imp)
ek ~(~pq)(qr~p) (Imp)
ek ~(~pq)(~pq)r) (As)
ek Tr (Komp)
ek T

Kesimpulan :
Argumen
pq
qr
pr
Argumen sah


4. DISTRUKTIF SILOGISMA (DS)

pq
~p
q

Pembuktian :

[(pq)~p]q
ek ~[(pq)~p]q (Imp)
ek [(~p~q)p]q (DM)
ek [(~pp)(~qp)]q (Dist)
ek [T(~qp)]q (Komp)
ek (~qp)q (Id)
ek (~qq)p (As)
ek Tp (Komp)
ek T (Id)

Kesimpulan :
Argumen
pq
~p
q
Argumen Sah

5. Konstructif Dilema (KD)

pq(rs)
pr
qs

Pembuktian :

{[(pq)(rs)](pr)}qs
ek [(~pq)(~rs)(pr)]qs (Imp)
ek [(p~q)(r~s)(~p~r)](qs) (Imp)
ek [(p~q)(~p~r)(r~s)](qs) (As)
ek [(p~q)(~p~r)][(r~s)](qs)] (As)
ek [{(p~q)~p}{(p~q)~r}][(r~s)](qs)] (Dist)
ek [{(p~q)~p}{(p~q)~r}][{(r~s)]s}q] (As)
ek [{(p~p)(~q~p)}{(p~r)(~q~r)}][{(rs)(~ss)}q] (Dist)
ek [{T(~q~p)}{(p~r)(~q~r)}][{(rs)T}q] (Komp)
ek [{(~q~p){(p~r)(~q~r)}][{(rs)q] (Id)
ek [{(~q~p){(p~r)(~q~r)}q](rs)] (As)
ek [{(~q~p)q}{(p~r)q}{(~q~r)q}][(rs)] (Dist)
ek [{(~qq)~p}(pq~r){(~qq)~r}][(rs)] (As)
ek [(T~p)(pq~r)(T~r)][(rs)] (Komp)
ek [T(pq~r)T](rs) (Id)
ek (pq~r)(rs) (Id)
ek (r~r)(pqs) (As)
ek T(pqs) (Komp)
ek T (Id)

Kesimpulan :
Argumen
pq(rs)
pr
qs
Argumen sah

6. Destruktif Dilema (DD)

pq(rs)
(~q~s)
(~p~r)

Pembuktian:

{[(pq)(rs](~q~s)(~p~r)
ek [(~pq)(~rs)(~q~s)](~p~r) (Imp)
ek [(p~q)(r~s)(qs)](~p~r) (Imp)
ek [(p~q)(qs)(r~s)(~p~r)] (As)
ek [(p~q)(qs)][(r~s)(~p~r)] (As)
ek [{(p~q)q}{(p~q)s}]code>∨[{(r~s)(~p~r)] (Dis)
ek [{(p~q)q}{(p~q)s}]code>∨[{(r~s)~r}~p] (As)
ek [{(pq)(~qq)}{(ps)(~qs)}][{(r~r)(~s~r)}~p] (Dis)
ek [{(pq)T}{(ps)(~qs)}][{T(~s~r)}~p] (Komp)
ek [(pq)(ps)(~qs)][(~s~r)~p] (Id)
ek [(pq)(ps)(~qs)p](~s~r) (As)
ek [{(pq)~p}{(ps)~p}{(qs)~p}](~s~r) (Dis)
ek [{(p~p)q}{(p~p)s}(qs~p}](~s~r) (As)
ek [(Tq)(Ts)(qs~p}](~s~r) (Komp)
ek [(TT(qs~p}](~s~r) (Id)
ek (qs~p}(~s~r) (Id)
ek (s~s)(~pq~r) (As)
ek T(~pq~r) (Komp)
ek T (Id)

Kesimpulan :
Argumen
pq(rs)
(~q~s)
(~p~r)
Argumen sah.

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