Rangkuman Matematika: Logika Matematika

Haloooo, maafin gak update 1 bulan :)) kemarin update cuma lirik lagu doang, mihihi :p
Jadi gini, rangkuman materi yang kelas 12 semester 1 di skip aja, ya? Iya. Mulai sekarang ini ngepost materi pemantapan dari guru. Gituuuu. Sebenernya ini rangkuman udah dapet dari lama, cuman baru di update ke blog sekarang. Kenapa? Karena nyatet materinya juga baru kelar tadi siang. Muahahaha. Entahlah, padahal udah 2014 penyakit males nyatet saya masih melekat aja nih XD langsung aja yok! :D

Sebelumnya, you have to know that:
Panah (->) dibacanya 'jika... maka...'
∨ dibacanya 'atau'
∧ dibacanya 'dan'
<-> dibacanya 'jika... dan hanya jika...' (biimplikasi)

Implikasi: p -> q
Konvers: q -> p
Invers: ~p -> ~q
Kontraposisi: ~q -> ~p

p	q	p∧q	p∨q	p->q	p<->q	~q	~p	~q->~p
Benar	Benar	Benar	Benar	Benar	Benar	Salah	Salah	Benar
Benar	Salah	Salah	Benar	Salah	Salah	Benar	Salah	Salah
Salah	Benar	Salah	Benar	Benar	Salah	Salah	Benar	Benar
Salah	Salah	Salah	Salah	Benar	Benar	Benar	Benar	Benar

~ (p∧q) = ~p ∨ ~q
~ (p∨q) = ~p ∧ ~q
~ (p->q) = p ∧ ~q
(p->q) = ~ (p ∧ ~q) = ~p ∨ q

udeh, catetan yang ini mah cuma segini doang, kak.. :p

Adhitia Sofyan - Adelaide Sky

i need to know what's on your mind
these coffee cuPs are getting coLd
mind the peoplE pAsSing by
they don't know I'll bE leaving soon

i'll Fly away tomorrow
to far away
i'll admit a cLiché
things won't be the same without You

i'll be looking at my window seeing adelaide sky
Would you be kInd enough to remember
i'll be hearing my own fooT seps under adelaide sky
would you be kind enougH to remember me

i let you know what's on My mind
i wish they've made you portable
then i carry you around and round
and i bEt you'll look good on me

i'll fly away tomorrow
it's been fun
i'll repeat the cliché
things won't be the same without you

i'll be looking at my window seeing adelaide sky
would you be kind enough to remember
i'll be hearing my own foot steps under adelaide sky
would you be kind enough to remember

i've been meaning to call you soon
but we're in different times
you might not be home now
would you take a message
i'll try to stay awake
and fight your presence in my head

i'll be looking at my window seeing adelaide sky
would you be kind enough to remember
i'll be hearing my own foot steps under adelaide sky
would you be kind enough to remember

i'll be looking at my window seeing adelaide sky
would you be kind enough to remember
i'll be hearing my own foot steps under adelaide sky
would you be kind enough to remember me