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bab i himpunan - iLab

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Bab 1 – Hinpunan 4<br />

A B dan A ≠ dapat kita gambarkan sebagai berikut:<br />

B<br />

A<br />

S<br />

A dan B saling lepas<br />

S<br />

A<br />

B<br />

Operasi Antar Himpunan<br />

Beberapa operasi yang penting adalah:<br />

1. Gabungan (Union), dinotasikan dengan <br />

A B = {x | x A atau x B}<br />

Diagram Venn nya:<br />

S<br />

S<br />

A<br />

B<br />

A<br />

B<br />

(i) A B = B A<br />

(ii) A (A B); B (A B)<br />

(iii) Bila A B maka A B = B<br />

(iv) A = A; A S = S<br />

Modul Praktikum Matematika Informatika I – IT045213

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