Talk:Geometric algebra: Difference between revisions
→A possible source of confusion
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::::::It's not consistent if i, j and k are not orthogonal to each other, which is the case for the javascript implementation (and I do not have a working copy of perl6, so I can't test whether that implementation is invalid or not). It might be that i, j and k are not orthogonal for any implementation which satisfies the constraints in the task description - I suspect that that is the case, but I need to think a bit more to see if I can either (a) find an interpretation of the task description which is internally consistent, or (b) find a way of showing a contradiction. --[[User:Rdm|Rdm]] ([[User talk:Rdm|talk]]) 22:01, 17 October 2015 (UTC)
:::::::i, j and k are not vectors in geometric algebra. They are bivectors. Orthogonality does not apply to them.--22:21, 17 October 2015 (UTC)
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