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I need to use the cube root function in animation nodes but there is no cube root in the math node.

Is there anyone who know how to do ?

Thank you

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  • $\begingroup$ You should raise the number to the power of 1/3 or 0.3333333333333333 that will be 1/3 in 32bit float precision that numbers in Blender are. $\endgroup$ Oct 13, 2020 at 14:27

2 Answers 2

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Use Power function with 1/3 as exponent.

enter image description here

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  • $\begingroup$ Thank you very much. $\endgroup$
    – lazare
    Oct 13, 2020 at 16:59
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If you know your way around python basics, you can also use an Expression node :

enter image description here

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