4 lines
185 B
Text
4 lines
185 B
Text
left_factorial := n -> sum(k!, k = 1 .. n - 1);
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seq(left_factorial(i), i = 1 .. 10);
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seq(left_factorial(i), i = 20 .. 110, 10);
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seq(length(left_factorial(i)), i = 1000 .. 10000, 1000);
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