I would like to know what is the best way to do an inclusion arrow, using xy or tikz. I know that there is a command for an arrow, like \to
, for inclusions, but this is not expansible.
What do you use?
arrowssymbols
I would like to know what is the best way to do an inclusion arrow, using xy or tikz. I know that there is a command for an arrow, like \to
, for inclusions, but this is not expansible.
What do you use?
Best Answer
The
mathtools
package gives you extansible hook-arrows which some authors use for inclusions:You can also use
\xrightarrow
fromamsmath
if you want an extensible "standard" arrow with super/subscripts: