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Mirrors > Home > MPE Home > Th. List > 7re | Structured version Visualization version Unicode version |
Description: The number 7 is real. (Contributed by NM, 27-May-1999.) |
Ref | Expression |
---|---|
7re |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-7 11084 | . 2 | |
2 | 6re 11101 | . . 3 | |
3 | 1re 10039 | . . 3 | |
4 | 2, 3 | readdcli 10053 | . 2 |
5 | 1, 4 | eqeltri 2697 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wcel 1990 (class class class)co 6650 cr 9935 c1 9937 caddc 9939 c6 11074 c7 11075 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-i2m1 10004 ax-1ne0 10005 ax-rrecex 10008 ax-cnre 10009 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-iota 5851 df-fv 5896 df-ov 6653 df-2 11079 df-3 11080 df-4 11081 df-5 11082 df-6 11083 df-7 11084 |
This theorem is referenced by: 7cn 11104 8re 11105 8pos 11121 5lt7 11210 4lt7 11211 3lt7 11212 2lt7 11213 1lt7 11214 7lt8 11215 6lt8 11216 7lt9 11223 6lt9 11224 7lt10OLD 11232 6lt10OLD 11233 7lt10 11675 6lt10 11676 bposlem8 25016 lgsdir2lem1 25050 hgt750lem2 30730 hgt750leme 30736 problem4 31562 mod42tp1mod8 41519 stgoldbwt 41664 sbgoldbwt 41665 nnsum3primesle9 41682 nnsum4primesoddALTV 41685 evengpoap3 41687 bgoldbtbndlem1 41693 bgoldbtbnd 41697 |
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