[Bug-kawa] [bug #49596] QUATERNIONS DOCUMENTATION

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?49596>

                 Summary: QUATERNIONS DOCUMENTATION
                 Project: Kawa
            Submitted by: None
            Submitted on: Mon 14 Nov 2016 02:01:21 AM UTC
                Category: None
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

http://www.gnu.org/software/kawa/Quaternions.html

says:

The rectangular coordinates and polar coordinates are related by the
equations:
w = r * cos t
x = r * sin t * cos u
y = r * sin t * sin u * cos v
z = r * sin t * sin u * cos v

...

y and z are defined the same. I believe z should be:

z = r * sin t * sin u * sin v
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