Description: Function mapping a set to the class of all internal (binary) operations for this set. (Contributed by AV, 20-Jan-2020)
Ref | Expression | ||
---|---|---|---|
Assertion | df-intop | |- intOp = ( m e. _V , n e. _V |-> ( n ^m ( m X. m ) ) ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
0 | cintop | |- intOp |
|
1 | vm | |- m |
|
2 | cvv | |- _V |
|
3 | vn | |- n |
|
4 | 3 | cv | |- n |
5 | cmap | |- ^m |
|
6 | 1 | cv | |- m |
7 | 6 6 | cxp | |- ( m X. m ) |
8 | 4 7 5 | co | |- ( n ^m ( m X. m ) ) |
9 | 1 3 2 2 8 | cmpo | |- ( m e. _V , n e. _V |-> ( n ^m ( m X. m ) ) ) |
10 | 0 9 | wceq | |- intOp = ( m e. _V , n e. _V |-> ( n ^m ( m X. m ) ) ) |