| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > ismeti | Unicode version | ||
| Description: Properties that determine a metric. (Contributed by NM, 17-Nov-2006.) (Revised by Mario Carneiro, 14-Aug-2015.) |
| Ref | Expression |
|---|---|
| ismeti.0 |
|
| ismeti.1 |
|
| ismeti.2 |
|
| ismeti.3 |
|
| Ref | Expression |
|---|---|
| ismeti |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ismeti.1 |
. 2
| |
| 2 | ismeti.2 |
. . . 4
| |
| 3 | ismeti.3 |
. . . . . 6
| |
| 4 | 3 | 3expa 1234 |
. . . . 5
|
| 5 | 4 | ralrimiva 2623 |
. . . 4
|
| 6 | 2, 5 | jca 306 |
. . 3
|
| 7 | 6 | rgen2a 2604 |
. 2
|
| 8 | ismeti.0 |
. . 3
| |
| 9 | ismet 15368 |
. . 3
| |
| 10 | 8, 9 | ax-mp 5 |
. 2
|
| 11 | 1, 7, 10 | mpbir2an 955 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-cnex 8260 ax-resscn 8261 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-iun 4009 df-br 4126 df-opab 4188 df-mpt 4189 df-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-fv 5380 df-ov 6078 df-oprab 6079 df-mpo 6080 df-1st 6364 df-2nd 6365 df-map 6914 df-met 14854 |
| This theorem is referenced by: 0met 15408 cnmet 15554 |
| Copyright terms: Public domain | W3C validator |