Matemáticas IES
$$A \cdot B = B \cdot A$$
$$ \left( \beginarrayccc 0 & 0 & 1 \ 0 & -1 & 0 \ 1 & 0 & 0 \endarray \right) \cdot \left( \beginarrayccc a & b & c \ 0 & 1 & 0 \ -1 & 0 & 0 \endarray \right) = \left( \beginarrayccc a & b (…)
$$A \cdot B = B \cdot A$$
$$ \left( \beginarrayccc 0 & 0 & 1 \ 0 & -1 & 0 \ 1 & 0 & 0 \endarray \right) \cdot \left( \beginarrayccc a & b & c \ 0 & 1 & 0 \ -1 & 0 & 0 \endarray \right) = \left( \beginarrayccc a & b (…)