23 lines
396 B
Text
23 lines
396 B
Text
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a: [1 2 3 4]
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b: [3 4 5 6]
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print in? 3 a
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print contains? b 3
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print union a b
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print intersection a b
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print difference a b
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print difference.symmetric a b
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print a = b
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print subset? [1 3] a
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print subset?.proper [1 3] a
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print subset? [1 3] [1 3]
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print subset?.proper [1 3] [1 3]
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print superset? a [1 3]
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print superset?.proper a [1 3]
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print superset? [1 3] [1 3]
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print superset?.proper [1 3] [1 3]
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