1 | test_laguerre = ->
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2 | run_test [
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3 | "laguerre(x,n)",
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4 | "laguerre(x,n,0)",
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5 |
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6 | "laguerre(x,n,k)",
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7 | "laguerre(x,n,k)",
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8 |
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9 | "laguerre(x,0)-1",
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10 | "0",
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11 |
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12 | "laguerre(x,1)-(-x+1)",
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13 | "0",
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14 |
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15 | "laguerre(x,2)-1/2*(x^2-4*x+2)",
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16 | "0",
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17 |
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18 | "laguerre(x,3)-1/6*(-x^3+9*x^2-18*x+6)",
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19 | "0",
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20 |
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21 | "laguerre(x,0,k)-1",
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22 | "0",
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23 |
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24 | "laguerre(x,1,k)-(-x+k+1)",
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25 | "0",
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26 |
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27 | "laguerre(x,2,k)-1/2*(x^2-2*(k+2)*x+(k+1)*(k+2))",
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28 | "0",
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29 |
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30 | "laguerre(x,3,k)-1/6*(-x^3+3*(k+3)*x^2-3*(k+2)*(k+3)*x+(k+1)*(k+2)*(k+3))",
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31 | "0",
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32 |
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33 | "laguerre(a-b,10)-eval(subst(a-b,x,laguerre(x,10)))",
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34 | "0",
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35 | ]
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