Vereinigung der Intervalle A und B
Bestimme die Vereinigung der Intervalle A=(-2 ; 2\rangle und B=\langle 0 ; 4).
K=A \cup B=(-2 ; 2\rangle \cup\langle 0 ; 4)=(0 ; 4)
K=A \cup B=(-2 ; 2\rangle \cup\langle 0 ; 4)=(-3 ; 4)
K=A \cup B=(-2 ; 2\rangle \cup\langle 0 ; 4)=(-2 ; 4)
K=A \cup B=(-2 ; 2\rangle \cup\langle 0 ; 4)=(-2 ; 3)
Du Vereinigst also zwei Intervalle A und B und erhälst ein neues Intervall, welches die Zahlen beinhaltet, die mindestens im Intervall A oder B enthalten sind.
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