Graphmath.Quatern.add
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add, go back to Graphmath.Quatern module for more information.
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add(lhs, rhs)
Specs
add(lhs, rhs) add two quaternions.
lhs is the first quatern
rhs is the second quatern
It returns a quatern of the form { lhs<sub>w</sub> + rhs<sub>w</sub>, lhs<sub>x</sub> + rhs<sub>x</sub>, lhs<sub>y</sub> + rhs<sub>y</sub>, lhs<sub>z</sub> + rhs<sub>z</sub> }.