Description: Value of the minimal polynomial of an algebraic number. (Contributed by Stefan O'Rear, 25-Nov-2014)
Ref | Expression | ||
---|---|---|---|
Assertion | mpaaval | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fveq2 | |
|
2 | 1 | eqeq2d | |
3 | fveqeq2 | |
|
4 | 2fveq3 | |
|
5 | 4 | eqeq1d | |
6 | 2 3 5 | 3anbi123d | |
7 | 6 | riotabidv | |
8 | df-mpaa | |
|
9 | riotaex | |
|
10 | 7 8 9 | fvmpt | |