What LaTex code do I use to get the notation on the left of this equation, that is the projection of vector a on vector v?

http://rypress.com/tutorials/mathml/media/vectors-and-functions/summary.png

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# [Tex/LaTex] Code for the Notation of Vector Projections

vector

What LaTex code do I use to get the notation on the left of this equation, that is the projection of vector a on vector v?

http://rypress.com/tutorials/mathml/media/vectors-and-functions/summary.png

## Best Answer

Here is an option:

`\vectorproj[<onvector>]{<ofvector>}`

can be supplied with an optional`<onvector>`

.