Description: A power series variable is a polynomial. (Contributed by Mario Carneiro, 9-Jan-2015)
Ref | Expression | ||
---|---|---|---|
Hypotheses | mvrcl.s | |
|
mvrcl.v | |
||
mvrcl.b | |
||
mvrcl.i | |
||
mvrcl.r | |
||
mvrcl.x | |
||
Assertion | mvrcl | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mvrcl.s | |
|
2 | mvrcl.v | |
|
3 | mvrcl.b | |
|
4 | mvrcl.i | |
|
5 | mvrcl.r | |
|
6 | mvrcl.x | |
|
7 | eqid | |
|
8 | eqid | |
|
9 | 7 2 8 4 5 6 | mvrcl2 | |
10 | fvexd | |
|
11 | eqid | |
|
12 | eqid | |
|
13 | 7 11 12 8 9 | psrelbas | |
14 | 13 | ffund | |
15 | fvexd | |
|
16 | snfi | |
|
17 | 16 | a1i | |
18 | eqid | |
|
19 | eqid | |
|
20 | 4 | adantr | |
21 | 5 | adantr | |
22 | 6 | adantr | |
23 | simpr | |
|
24 | eldifsn | |
|
25 | 23 24 | sylib | |
26 | 25 | simpld | |
27 | 2 12 18 19 20 21 22 26 | mvrval2 | |
28 | 25 | simprd | |
29 | 28 | neneqd | |
30 | 29 | iffalsed | |
31 | 27 30 | eqtrd | |
32 | 13 31 | suppss | |
33 | suppssfifsupp | |
|
34 | 10 14 15 17 32 33 | syl32anc | |
35 | 1 7 8 18 3 | mplelbas | |
36 | 9 34 35 | sylanbrc | |