Sudan function: Difference between revisions

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The Sudan function is usually defined as follows ([https://wikimedia.org/api/rest_v1/media/math/render/svg/59304f0b3ff0baad7dd21f5ce16ce6fa241111a2 svg]):
The Sudan function is usually defined as follows ([https://wikimedia.org/api/rest_v1/media/math/render/svg/59304f0b3ff0baad7dd21f5ce16ce6fa241111a2 svg]):


<math>\begin{array}{lll}
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<big>
:<math>\begin{array}{lll}
F_0 (x, y) & = x+y \\
F_0 (x, y) & = x+y \\
F_{n+1} (x, 0) & = x & \text{if } n \ge 0 \\
F_{n+1} (x, 0) & = x & \text{if } n \ge 0 \\
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\end{array}
\end{array}
</math>
</math>
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