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| Mirrors > Home > ILE Home > Th. List > 6re | Unicode version | ||
| Description: The number 6 is real. (Contributed by NM, 27-May-1999.) |
| Ref | Expression |
|---|---|
| 6re |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-6 9370 |
. 2
| |
| 2 | 5re 9386 |
. . 3
| |
| 3 | 1re 8326 |
. . 3
| |
| 4 | 2, 3 | readdcli 8340 |
. 2
|
| 5 | 1, 4 | eqeltri 2311 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1500 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-4 1563 ax-17 1579 ax-ial 1587 ax-ext 2220 ax-1re 8274 ax-addrcl 8277 |
| This proof depends on definitions: df-bi 117 df-cleq 2231 df-clel 2234 df-2 9366 df-3 9367 df-4 9368 df-5 9369 df-6 9370 |
| This theorem is used by: 6cn 9389 7re 9390 7pos 9409 4lt6 9490 3lt6 9491 2lt6 9492 1lt6 9493 6lt7 9494 5lt7 9495 6lt8 9501 5lt8 9502 6lt9 9509 5lt9 9510 8th4div3 9529 halfpm6th 9530 div4p1lem1div2 9564 6lt10 9920 5lt10 9921 5recm6rec 9930 efi4p 12503 resin4p 12504 recos4p 12505 ef01bndlem 12542 sin01bnd 12543 cos01bnd 12544 slotsdifipndx 13582 slotstnscsi 13602 plendxnvscandx 13616 slotsdnscsi 13630 sincos6thpi 16035 pigt3 16037 ppiublem1 16252 ppiublem2 16253 ppiqub 16254 chtqub 16257 bposlem6 16277 bposlem8 16279 |
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