A binary operation on a set $S$ is a function $S\times S\to S$.
If the operation is denoted by $*$, then the output of this function applied to $(s_1,s_2)$ is typically denoted $s_1*s_2$.
- Review status: reviewed
- Last edited by John Jones on 2018-08-06 02:15:51
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- 2018-08-06 02:15:51 by John Jones (Reviewed)