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Mirrors > Home > MPE Home > Th. List > 6re | Structured version Visualization version GIF version |
Description: The number 6 is real. (Contributed by NM, 27-May-1999.) |
Ref | Expression |
---|---|
6re | ⊢ 6 ∈ ℝ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-6 10960 | . 2 ⊢ 6 = (5 + 1) | |
2 | 5re 10976 | . . 3 ⊢ 5 ∈ ℝ | |
3 | 1re 9918 | . . 3 ⊢ 1 ∈ ℝ | |
4 | 2, 3 | readdcli 9932 | . 2 ⊢ (5 + 1) ∈ ℝ |
5 | 1, 4 | eqeltri 2684 | 1 ⊢ 6 ∈ ℝ |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 1977 (class class class)co 6549 ℝcr 9814 1c1 9816 + caddc 9818 5c5 10950 6c6 10951 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 ax-1cn 9873 ax-icn 9874 ax-addcl 9875 ax-addrcl 9876 ax-mulcl 9877 ax-mulrcl 9878 ax-i2m1 9883 ax-1ne0 9884 ax-rrecex 9887 ax-cnre 9888 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-ne 2782 df-ral 2901 df-rex 2902 df-rab 2905 df-v 3175 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-nul 3875 df-if 4037 df-sn 4126 df-pr 4128 df-op 4132 df-uni 4373 df-br 4584 df-iota 5768 df-fv 5812 df-ov 6552 df-2 10956 df-3 10957 df-4 10958 df-5 10959 df-6 10960 |
This theorem is referenced by: 6cn 10979 7re 10980 7pos 10997 4lt6 11082 3lt6 11083 2lt6 11084 1lt6 11085 6lt7 11086 5lt7 11087 6lt8 11093 5lt8 11094 6lt9 11101 5lt9 11102 6lt10OLD 11110 5lt10OLD 11111 8th4div3 11129 halfpm6th 11130 div4p1lem1div2 11164 6lt10 11552 5lt10 11553 5recm6rec 11562 bpoly2 14627 bpoly3 14628 efi4p 14706 resin4p 14707 recos4p 14708 ef01bndlem 14753 sin01bnd 14754 cos01bnd 14755 lt6abl 18119 sralem 18998 sravsca 19003 zlmlem 19684 sincos6thpi 24071 basellem5 24611 basellem8 24614 basellem9 24615 ppiublem1 24727 ppiublem2 24728 ppiub 24729 chtub 24737 bposlem6 24814 bposlem8 24816 ex-res 26690 zlmds 29336 zlmtset 29337 problem4 30816 problem5 30817 pigt3 32572 gbegt5 40183 gbogt5 40184 gboge7 40185 gboage9 40186 bgoldbwt 40199 nnsum3primesle9 40210 nnsum4primesodd 40212 wtgoldbnnsum4prm 40218 bgoldbnnsum3prm 40220 pgrple2abl 41940 |
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