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| Mirrors > Home > ILE Home > Th. List > necomi | Unicode version | ||
| Description: Inference from commutative law for inequality. (Contributed by NM, 17-Oct-2012.) |
| Ref | Expression |
|---|---|
| necomi.1 |
|
| Ref | Expression |
|---|---|
| necomi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | necomi.1 |
. 2
| |
| 2 | necom 2504 |
. 2
| |
| 3 | 1, 2 | mpbi 145 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-5 1500 ax-gen 1502 ax-ext 2220 |
| This proof depends on definitions: df-bi 117 df-cleq 2231 df-ne 2421 |
| This theorem is used by: 0nep0 4302 xp01disj 6706 xp01disjl 6707 rex2dom 7110 djulclb 7395 djuinr 7403 2oneel 7622 pnfnemnf 8380 mnfnepnf 8381 ltneii 8422 1ne0 9372 0ne2 9510 fzprval 10489 0tonninf 10877 1tonninf 10878 ressplusgd 13483 ressmulrg 13499 fnpr2o 13660 fvpr0o 13662 fvpr1o 13663 mgpress 14230 rmodislmod 14688 sralemg 14775 srascag 14779 sratsetg 14782 sradsg 14785 zlmbasg 14964 zlmplusgg 14965 zlmmulrg 14966 zlmsca 14967 znbas2 14975 znadd 14976 znmul 14977 usgrexmpldifpr 16490 konigsbergiedgwen 16725 konigsberglem2 16730 konigsberglem3 16731 konigsberglem5 16733 |
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