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Mirrors > Home > MPE Home > Th. List > 7cn | Structured version Visualization version Unicode version |
Description: The number 7 is complex. (Contributed by David A. Wheeler, 8-Dec-2018.) |
Ref | Expression |
---|---|
7cn |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 7re 11103 | . 2 | |
2 | 1 | recni 10052 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wcel 1990 cc 9934 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-resscn 9993 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: 8m1e7 11142 7p2e9 11172 7p3e10OLD 11173 7p3e10 11603 7t2e14 11648 7t4e28 11650 7t7e49 11653 cos2bnd 14918 23prm 15826 139prm 15831 163prm 15832 317prm 15833 631prm 15834 1259lem1 15838 1259lem2 15839 1259lem3 15840 1259lem4 15841 1259lem5 15842 1259prm 15843 2503lem1 15844 2503lem2 15845 2503lem3 15846 4001lem1 15848 4001lem4 15851 4001prm 15852 log2ublem3 24675 log2ub 24676 bclbnd 25005 bposlem8 25016 lgsdir2lem1 25050 lgsdir2lem3 25052 2lgslem3d 25124 ex-prmo 27316 hgt750lem 30729 hgt750lem2 30730 fmtno5lem4 41468 257prm 41473 fmtno4nprmfac193 41486 fmtno5fac 41494 m3prm 41506 139prmALT 41511 127prm 41515 m7prm 41516 |
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