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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 7396 djuinr 7404 2oneel 7623 pnfnemnf 8381 mnfnepnf 8382 ltneii 8424 1ne0 9375 0ne2 9515 fzprval 10500 0tonninf 10892 1tonninf 10893 ressplusgd 13536 ressmulrg 13552 fnpr2o 13713 fvpr0o 13715 fvpr1o 13716 mgpress 14314 rmodislmod 14772 sralemg 14859 srascag 14863 sratsetg 14866 sradsg 14869 zlmbasg 15048 zlmplusgg 15049 zlmmulrg 15050 zlmsca 15051 znbas2 15059 znadd 15060 znmul 15061 usgrexmpldifpr 16656 konigsbergiedgwen 16891 konigsberglem2 16896 konigsberglem3 16897 konigsberglem5 16899 |
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