16 lines
409 B
Factor
16 lines
409 B
Factor
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( scratchpad ) USE: sets
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( scratchpad ) HS{ 2 5 4 3 } HS{ 5 6 7 } union .
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HS{ 2 3 4 5 6 7 }
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( scratchpad ) HS{ 2 5 4 3 } HS{ 5 6 7 } intersect .
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HS{ 5 }
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( scratchpad ) HS{ 2 5 4 3 } HS{ 5 6 7 } diff .
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HS{ 2 3 4 }
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( scratchpad ) HS{ 2 5 4 3 } HS{ 5 6 7 } subset? .
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f
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( scratchpad ) HS{ 5 6 } HS{ 5 6 7 } subset? .
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t
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( scratchpad ) HS{ 5 6 } HS{ 5 6 7 } set= .
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f
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( scratchpad ) HS{ 6 5 7 } HS{ 5 6 7 } set= .
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t
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