Description: The X-sequence is strictly monotonic on NN0 . (Contributed by Stefan O'Rear, 4-Oct-2014)
Ref | Expression | ||
---|---|---|---|
Assertion | ltrmxnn0 | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nn0z | |
|
2 | frmx | |
|
3 | 2 | fovcl | |
4 | 1 3 | sylan2 | |
5 | 4 | nn0red | |
6 | eluzelre | |
|
7 | 6 | adantr | |
8 | 5 7 | remulcld | |
9 | 1 | peano2zd | |
10 | 2 | fovcl | |
11 | 9 10 | sylan2 | |
12 | 11 | nn0red | |
13 | eluz2b2 | |
|
14 | 13 | simprbi | |
15 | 14 | adantr | |
16 | rmxypos | |
|
17 | 16 | simpld | |
18 | ltmulgt11 | |
|
19 | 5 7 17 18 | syl3anc | |
20 | 15 19 | mpbid | |
21 | rmspecnonsq | |
|
22 | 21 | eldifad | |
23 | 22 | adantr | |
24 | 23 | nnred | |
25 | frmy | |
|
26 | 25 | fovcl | |
27 | 1 26 | sylan2 | |
28 | 27 | zred | |
29 | 23 | nnnn0d | |
30 | 29 | nn0ge0d | |
31 | 16 | simprd | |
32 | 24 28 30 31 | mulge0d | |
33 | 24 28 | remulcld | |
34 | 8 33 | addge01d | |
35 | 32 34 | mpbid | |
36 | rmxp1 | |
|
37 | 1 36 | sylan2 | |
38 | 35 37 | breqtrrd | |
39 | 5 8 12 20 38 | ltletrd | |
40 | nn0z | |
|
41 | 2 | fovcl | |
42 | 40 41 | sylan2 | |
43 | 42 | nn0red | |
44 | nn0uz | |
|
45 | oveq2 | |
|
46 | oveq2 | |
|
47 | oveq2 | |
|
48 | oveq2 | |
|
49 | 39 43 44 45 46 47 48 | monotuz | |
50 | 49 | 3impb | |