Operasi Himpunan: Difference between revisions
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Objek atau elemen himpunan ditulis dengan menggunakan sepasang kurung kurawal <code>{ . . . }</code> | Objek atau elemen himpunan ditulis dengan menggunakan sepasang kurung kurawal <code>{ . . . }</code> | ||
B = {1,3,5} | B = {1,3,5} | ||
A = {a,b,c,d} | A = {a,b,c,d} | ||
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A ∪ B = {x | x ∈ A atau x ∈ B} | A ∪ B = {x | x ∈ A atau x ∈ B} | ||
*'''Contoh''' | |||
A = {1, 2, 3, 4, 5} | A = {1, 2, 3, 4, 5} | ||
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A – B = { x | x ∈ A dan x ∉ B } | A – B = { x | x ∈ A dan x ∉ B } | ||
*'''Contoh''' | |||
A = {1, 2, 3, 4, 5} | A = {1, 2, 3, 4, 5} | ||
B = {2, 3, 5, 7, 11} | B = {2, 3, 5, 7, 11} | ||