The HasDimension(unit) function tests whether the given unit is in the Unit Converter.

This procedure accepts symbols and variations in spelling. For example, $\frac{m}{s}$, meters/second, and metre/second represent the same unit in the Unit Converter.

$\mathrm{with}\left(\mathrm{Units}\left[\mathrm{Converter}\right]\right)\:$

$\mathrm{HasUnit}\left(\frac{'m'}{'s'}\right)$

$\mathrm{true}$

$\mathrm{HasUnit}\left(\frac{'\mathrm{Tm}'}{'s'}\right)$

$\mathrm{false}$

$\mathrm{HasUnit}\left(\frac{'\mathrm{erg}'}{'s'}\right)$

$\mathrm{true}$