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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 9345 |
. 2
| |
| 2 | 4re 9360 |
. . 3
| |
| 3 | 1re 8315 |
. . 3
| |
| 4 | 2, 3 | readdcli 8329 |
. 2
|
| 5 | 1, 4 | eqeltri 2311 |
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 1500 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-4 1563 ax-17 1579 ax-ial 1587 ax-ext 2220 ax-1re 8263 ax-addrcl 8266 |
| This theorem depends on definitions: df-bi 117 df-cleq 2231 df-clel 2234 df-2 9342 df-3 9343 df-4 9344 df-5 9345 |
| This theorem is referenced by: 5cn 9363 6re 9364 6pos 9384 3lt5 9460 2lt5 9461 1lt5 9462 5lt6 9463 4lt6 9464 5lt7 9469 4lt7 9470 5lt8 9476 4lt8 9477 5lt9 9484 4lt9 9485 5lt10 9890 4lt10 9891 5recm6rec 9899 5eluz3 9940 ef01bndlem 12501 vscandxnscandx 13493 slotsdifipndx 13506 slotstnscsi 13526 plendxnscandx 13539 slotsdnscsi 13554 lgsdir2lem1 16061 gausslemma2dlem4 16097 2lgslem3 16134 |
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