loom

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import "tf" tf;
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float x [1] = [4];
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float f [3, 2] = [
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    [1.0, 1.0],
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    [2.0, 4.0],
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    [3.0, 9.0]
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];
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print tf.tableFunctionAt(x, f);
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print tf.lagranz1(x[0], f);
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