NOTE: Don't download this if you have SD 2019.2.2 or newer. The standard acos and asin nodes have been updated to use this same improved approximation.


The standard acos and asin functions use somewhat inaccurate approximations. (pre- 2019.2.2)
I found a better approximation over here:

Complexity is roughly the same, so computations shouldn't be slower with this.

Inlcuded is an .sbs with 2 function nodes:
- arcsin
- arccos

Uploaded: almost 2 years ago
Updated: about 1 year ago
Version: 1
File Name:
Size: 2.09 KB


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