i^+4j^−2k^\mathrm {\hat{i}+4 \hat{j}-2 \hat{k}}i^+4j^−2k^
−i^−4j^−2k^\mathrm {-\hat{i}-4 \hat{j}-2 \hat{k}}−i^−4j^−2k^
7i^+2k^\mathrm {7 \hat{i}+2 \hat{k}}7i^+2k^
2i^+j^+2k^2 \hat{\mathrm{i}}+\hat{\mathrm{j}}+2 \hat{\mathrm{k}}2i^+j^+2k^
