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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 8782 | . 2 | |
2 | 4re 8797 | . . 3 | |
3 | 1re 7765 | . . 3 | |
4 | 2, 3 | readdcli 7779 | . 2 |
5 | 1, 4 | eqeltri 2212 | 1 |
Colors of variables: wff set class |
Syntax hints: wcel 1480 (class class class)co 5774 cr 7619 c1 7621 caddc 7623 c4 8773 c5 8774 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-5 1423 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-4 1487 ax-17 1506 ax-ial 1514 ax-ext 2121 ax-1re 7714 ax-addrcl 7717 |
This theorem depends on definitions: df-bi 116 df-cleq 2132 df-clel 2135 df-2 8779 df-3 8780 df-4 8781 df-5 8782 |
This theorem is referenced by: 5cn 8800 6re 8801 6pos 8821 3lt5 8896 2lt5 8897 1lt5 8898 5lt6 8899 4lt6 8900 5lt7 8905 4lt7 8906 5lt8 8912 4lt8 8913 5lt9 8920 4lt9 8921 5lt10 9316 4lt10 9317 5recm6rec 9325 ef01bndlem 11463 |
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