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| Mirrors > Home > ILE Home > Th. List > 5re | Unicode version | ||
| Description: The number 5 is real. (Contributed by NM, 27-May-1999.) |
| Ref | Expression |
|---|---|
| 5re |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-5 9264 |
. 2
| |
| 2 | 4re 9279 |
. . 3
| |
| 3 | 1re 8238 |
. . 3
| |
| 4 | 2, 3 | readdcli 8252 |
. 2
|
| 5 | 1, 4 | eqeltri 2304 |
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-5 1496 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-4 1559 ax-17 1575 ax-ial 1583 ax-ext 2213 ax-1re 8186 ax-addrcl 8189 |
| This theorem depends on definitions: df-bi 117 df-cleq 2224 df-clel 2227 df-2 9261 df-3 9262 df-4 9263 df-5 9264 |
| This theorem is referenced by: 5cn 9282 6re 9283 6pos 9303 3lt5 9379 2lt5 9380 1lt5 9381 5lt6 9382 4lt6 9383 5lt7 9388 4lt7 9389 5lt8 9395 4lt8 9396 5lt9 9403 4lt9 9404 5lt10 9806 4lt10 9807 5recm6rec 9815 5eluz3 9856 ef01bndlem 12397 vscandxnscandx 13325 slotsdifipndx 13338 slotstnscsi 13358 plendxnscandx 13371 slotsdnscsi 13386 lgsdir2lem1 15847 gausslemma2dlem4 15883 2lgslem3 15920 |
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