{"id":376,"date":"2019-03-08T23:24:37","date_gmt":"2019-03-08T20:24:37","guid":{"rendered":"http:\/\/ematematik.top\/?p=376"},"modified":"2020-12-22T21:37:09","modified_gmt":"2020-12-22T18:37:09","slug":"dogruluk-degeri-ve-dogruluk-tablosu-9-sinif","status":"publish","type":"post","link":"https:\/\/ematematik.top\/dogruluk-degeri-ve-dogruluk-tablosu-9-sinif-376.html","title":{"rendered":"Do\u011fruluk De\u011feri ve Do\u011fruluk Tablosu 9. S\u0131n\u0131f"},"content":{"rendered":"

Bir \u00f6nerme do\u011fru ise do\u011fruluk de\u011feri 1 (veya D), yanl\u0131\u015f ise 0 (veya Y) \u015feklinde g\u00f6sterilir. \u00d6nermelerin do\u011fruluk de\u011ferleri do\u011fruluk tablosunda g\u00f6sterilir.<\/p>\n

\u00d6rne\u011fin<\/strong>; Bir p \u00f6nermesi i\u00e7in do\u011fruluk tablosu<\/p>\n

\"\"<\/p>\n

\u015feklindedir.<\/p>\n

\u00d6rne\u011fin<\/strong>; p ve q \u00f6nermeleri i\u00e7in do\u011fruluk tablosu<\/p>\n

\"\"<\/p>\n

\u015feklindedir.<\/p>\n

\u00d6rnek<\/strong><\/span><\/span>:
\np: \u201c23 iki basamakl\u0131 bir say\u0131d\u0131r”
\nq: “\u0130stanbul i\u00e7 anadolu b\u00f6lgesindedir”
\nr: “Bir \u00fc\u00e7genin i\u00e7 a\u00e7\u0131lar\u0131 toplam\u0131 360 derecedir”
\nYukar\u0131daki \u00f6nermelerin do\u011fruluk de\u011ferlerini bulunuz.<\/p>\n

\u00c7\u00f6z\u00fcm<\/strong><\/span><\/span>: p \u00f6nermesi do\u011frudur. Do\u011fruluk de\u011feri 1 dir. q ve r \u00f6nermeleri yanl\u0131\u015ft\u0131r. Do\u011fruluk de\u011feri 0 d\u0131r.<\/p>\n

\u00d6rnek<\/strong><\/span><\/span>:
\n\"\"<\/a><\/p>\n

Dikkat<\/strong><\/span>: n farkl\u0131 \u00f6nermenin 2n<\/sup> farkl\u0131 sonucu olur. Dolay\u0131s\u0131yla do\u011fruluk tablosu da 2n<\/sup>\u00a0sat\u0131rdan olu\u015fur.<\/p>\n

\u00d6rnek<\/strong><\/span><\/span>: p, q, r, s ve t \u00f6nermelerinin ka\u00e7 farkl\u0131 sonucu olur?<\/p>\n

\u00c7\u00f6z\u00fcm<\/strong><\/span><\/span>: 25<\/sup> = 32 sonucu olur. Yani do\u011fruluk tablosu 32 sat\u0131rdan olu\u015fur.<\/p>\n

Dikkat<\/strong><\/span>: Do\u011fruluk de\u011ferleri ayn\u0131 olan \u00f6nermeler denk \u00f6nermeler<\/strong> dir. p \u00f6nermesi q \u00f6nermesine denk ise<\/p>\n

p<\/mi>≡<\/mo>q<\/mi><\/math><\/p>\n

\u015feklinde g\u00f6sterilir. “p denktir q” diye okunur.<\/p>\n

\u00d6rnek<\/strong><\/span><\/span>:
\np: “3 . 4 < 8”
\nq: “U\u00e7ak bir hava ta\u015f\u0131t\u0131d\u0131r.”
\nr: “Ay, D\u00fcnya’n\u0131n uydusudur.”
\ns: “5 + 3 = 4”
\n\u00f6nermelerinin hangileri birbirine denktir?<\/p>\n

\u00c7\u00f6z\u00fcm<\/strong><\/span><\/span>:
\np \u2261 0, q \u2261 1, r \u2261 1, s \u2261 0
\nO halde p \u2261 s ve q \u2261 r olur.<\/p>\n

Dikkat<\/strong><\/span>: Bir \u00f6nermenin h\u00fckm\u00fcn\u00fcn de\u011fi\u015ftirilmesi ile elde edilen \u00f6nermeye \u00f6nermenin de\u011fili denir. p’ veya ~p \u015feklinde g\u00f6sterilir.
\n\u00d6rne\u011fin;\u00a0p \u2261 0 ise p’ \u2261 1 olur.<\/p>\n

Dikkat<\/strong><\/span>: (p’)’ \u2261 p<\/p>\n

\u00d6rnek<\/strong><\/span><\/span>:
\n\"\"<\/a><\/p>\n

Sonraki Konu<\/span>: Denk \u00d6nermeler<\/a><\/span><\/h3>\n