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| Description: Equality theorem for inequality. |
| Ref | Expression |
|---|---|
| neeq1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqeq1 1890 |
. . 3
| |
| 2 | 1 | notbid 673 |
. 2
|
| 3 | df-ne 2019 |
. 2
| |
| 4 | df-ne 2019 |
. 2
| |
| 5 | 2, 3, 4 | 3bitr4g 614 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: neeq1i 2026 neeq1d 2028 psseq1 2697 0inp0 3475 nnullss 3515 fri 3626 frc 3629 limeq 3669 limeqOLD 3670 xp11 4347 tz6.12i 4698 isofrlem 4878 f1oweALT 4883 fiint 5650 aceq3lem 5894 aceq5lem3 5899 aceq5lem4 5900 aceq5 5902 aceq6b 5904 kmlem1 5927 kmlem12 5938 kmlem14 5940 numthlem 5945 dominf 6052 axrrecex 6437 elimne0 6469 1re 6598 msqgt0 6797 gt0ne0 6800 recex 6876 mulcant2i 6879 divmul 6896 divcl 6901 divcan1 6909 recne0 6915 recid 6918 divrec 6922 divdir 6933 divcan3 6938 div11 6941 recrec 6952 redivcl 6978 qreccl 7453 absdiv 8111 cjdiv 8141 absgt0 8145 efseq1ex 8568 qdensere 9027 hausnei 9061 dscmet 9196 bcthlem7 9283 spwval2 9996 isfbas 10261 fipfil2 10272 hausfillim 10303 norm1exi 10755 shintcl 10927 chintcl 10929 chne0 11050 elspansn2 11123 eigre 11398 eigorth 11401 kbpj 11517 eleigvec 11518 superpos 11926 hatomic 11932 bnj168 12496 bnj922 12834 bnj1154 13438 divalglem7 13702 divalg 13706 gcdcllem1 13718 gcdcllem3 13720 isprm2lem 13774 nepss 13820 tz6.26 13913 frmin 13938 frxp 13951 infxpg 14422 osneisi 14875 efilcp 14922 filint2 14923 efilcp2 14926 cnfilca 14927 tclinf 15241 efp2 15290 dfcon2 15442 connsub 15443 t0dist 15541 ist1-2 15542 ist1-3 15543 t1sep 15546 fimax 15746 fimaxg 15747 acdcg 15750 inficl 15757 zornn0 15764 isdivrng3 16112 ispridl 16182 ismaxidl 16188 isposNEW 16773 atlatex 17013 hlsuprexch 17033 islinei 17221 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-gen 1305 ax-17 1317 ax-4 1319 ax-5o 1321 ax-ext 1865 |
| This theorem depends on definitions: df-bi 164 df-an 242 df-cleq 1877 df-ne 2019 |