7 lines
165 B
R
7 lines
165 B
R
x = (0:10)
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> x^2
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[1] 0 1 4 9 16 25 36 49 64 81 100
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> Reduce(function(y,z){return (y+z)},x)
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[1] 55
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> x[x[(0:length(x))] %% 2==0]
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[1] 0 2 4 6 8 10
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