As title, I was studying one demo code(diffmpm.py) with the computation:0.75 - ti.sqr(fx - 1). fx is 2 by 1 vector and it may have negative values.
Sorry about the confusion. sqr
is square instead of square root (ti.sqrt).
Yeah, I just found it. Thank you very much for answering my question. Taichi is a very powerful tool for the whole robotics community.
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Update: to avoid confusion we have removed ti.sqr
. Thanks for reporting this!