How do I include non-italicized, boldface vectors likei,j,kin LaTeX font?

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- Feb 13th 2009, 02:31 PMScott HNon-italicized, boldface vectors
How do I include non-italicized, boldface vectors like

**i**,**j**,**k**in LaTeX font? - Feb 13th 2009, 02:37 PMReckoner
Maybe there is a more elegant way, but

Code:`\textbf v = 3\textbf i + 2\textbf j - 7\textbf k`

$\displaystyle \textbf v = 3\textbf i + 2\textbf j - 7\textbf k$