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Mirrors > Home > ILE Home > Th. List > 4t3lem | Unicode version |
Description: Lemma for 4t3e12 8574 and related theorems. (Contributed by Mario Carneiro, 19-Apr-2015.) |
Ref | Expression |
---|---|
4t3lem.1 | |
4t3lem.2 | |
4t3lem.3 | |
4t3lem.4 | |
4t3lem.5 |
Ref | Expression |
---|---|
4t3lem |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 4t3lem.3 | . . 3 | |
2 | 1 | oveq2i 5543 | . 2 |
3 | 4t3lem.1 | . . . . . 6 | |
4 | 3 | nn0cni 8300 | . . . . 5 |
5 | 4t3lem.2 | . . . . . 6 | |
6 | 5 | nn0cni 8300 | . . . . 5 |
7 | ax-1cn 7069 | . . . . 5 | |
8 | 4, 6, 7 | adddii 7129 | . . . 4 |
9 | 4t3lem.4 | . . . . 5 | |
10 | 4 | mulid1i 7121 | . . . . 5 |
11 | 9, 10 | oveq12i 5544 | . . . 4 |
12 | 8, 11 | eqtri 2101 | . . 3 |
13 | 4t3lem.5 | . . 3 | |
14 | 12, 13 | eqtri 2101 | . 2 |
15 | 2, 14 | eqtri 2101 | 1 |
Colors of variables: wff set class |
Syntax hints: wceq 1284 wcel 1433 (class class class)co 5532 c1 6982 caddc 6984 cmul 6986 cn0 8288 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-sep 3896 ax-cnex 7067 ax-resscn 7068 ax-1cn 7069 ax-1re 7070 ax-icn 7071 ax-addcl 7072 ax-addrcl 7073 ax-mulcl 7074 ax-mulcom 7077 ax-mulass 7079 ax-distr 7080 ax-1rid 7083 ax-rnegex 7085 ax-cnre 7087 |
This theorem depends on definitions: df-bi 115 df-3an 921 df-tru 1287 df-nf 1390 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ral 2353 df-rex 2354 df-v 2603 df-un 2977 df-in 2979 df-ss 2986 df-sn 3404 df-pr 3405 df-op 3407 df-uni 3602 df-int 3637 df-br 3786 df-iota 4887 df-fv 4930 df-ov 5535 df-inn 8040 df-n0 8289 |
This theorem is referenced by: 4t3e12 8574 4t4e16 8575 5t2e10 8576 5t3e15 8577 5t4e20 8578 5t5e25 8579 6t3e18 8581 6t4e24 8582 6t5e30 8583 6t6e36 8584 7t3e21 8586 7t4e28 8587 7t5e35 8588 7t6e42 8589 7t7e49 8590 8t3e24 8592 8t4e32 8593 8t5e40 8594 8t6e48 8595 8t7e56 8596 8t8e64 8597 9t3e27 8599 9t4e36 8600 9t5e45 8601 9t6e54 8602 9t7e63 8603 9t8e72 8604 9t9e81 8605 |
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