Possible Duplicate:

How to look up a math symbol?

I there a version of `\mapsto`

going from right to left (i.e a "`\leftmapsto`

"?

Is there an easy way of creating such a symbol?

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# [Tex/LaTex] Left version of \mapsto

math-modesymbols

Possible Duplicate:

How to look up a math symbol?

I there a version of `\mapsto`

going from right to left (i.e a "`\leftmapsto`

"?

Is there an easy way of creating such a symbol?

## Best Answer

`\mapsfrom`

from the`stmaryrd`

package.You can look up such symbols using Detexify