Assertion: algebra's form | /r/HasProperty | r = e − b θ / 2
Facets:
Source sentences:
text: There is a general method for rotating a vector involving the formation of a multivector of the form R = e − B θ / 2 {\displaystyle R=e^{-B\theta /2}} that produces a rotation θ {\displaystyle \theta } in the plane and with the orientation defined by a 2 {\displaystyle 2} -blade B {\displaystyle B} .