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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 9205 |
. 2
| |
| 2 | 4re 9220 |
. . 3
| |
| 3 | 1re 8178 |
. . 3
| |
| 4 | 2, 3 | readdcli 8192 |
. 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 1495 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-4 1558 ax-17 1574 ax-ial 1582 ax-ext 2213 ax-1re 8126 ax-addrcl 8129 |
| This theorem depends on definitions: df-bi 117 df-cleq 2224 df-clel 2227 df-2 9202 df-3 9203 df-4 9204 df-5 9205 |
| This theorem is referenced by: 5cn 9223 6re 9224 6pos 9244 3lt5 9320 2lt5 9321 1lt5 9322 5lt6 9323 4lt6 9324 5lt7 9329 4lt7 9330 5lt8 9336 4lt8 9337 5lt9 9344 4lt9 9345 5lt10 9745 4lt10 9746 5recm6rec 9754 5eluz3 9795 ef01bndlem 12335 vscandxnscandx 13263 slotsdifipndx 13276 slotstnscsi 13296 plendxnscandx 13309 slotsdnscsi 13324 lgsdir2lem1 15776 gausslemma2dlem4 15812 2lgslem3 15849 |
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