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Popular Examples
8 choose 4
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8c4
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9 nCr 6
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9\:nCr\:6
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arithmeticmean 13,9,7,8,2,4,22,12,5,0
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arithmeticmean\:13,9,7,8,2,4,22,12,5,0
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15 choose 8
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15C8
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11 choose 4
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11c4
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