| 1 | test_sum = ->
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| 2 | run_test [
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| 3 |
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| 4 | # no evaluation in case there are
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| 5 | # symbolic variables
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| 6 | "sum(body + k,k,b,c)",
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| 7 | "sum(body+k,k,b,c)",
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| 8 |
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| 9 | "f=sum(a^k,k,0,9)",
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| 10 | "",
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| 11 |
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| 12 | "eval(f,a,-1/2)",
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| 13 | "341/512",
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| 14 |
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| 15 | # Leibniz formula for π as a series
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| 16 | "sum(float((-1)^k * (1/(2*k + 1))),k,0,100)*4",
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| 17 | "3.15149",
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| 18 |
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| 19 | "f = quote(f)",
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| 20 | "",
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| 21 |
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| 22 | ]
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