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Mirrors > Home > MPE Home > Th. List > Mathboxes > prtlem100 | Structured version Visualization version Unicode version |
Description: Lemma for prter3 34167. (Contributed by Rodolfo Medina, 19-Oct-2010.) |
Ref | Expression |
---|---|
prtlem100 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | anass 681 | . . 3 | |
2 | eldifsn 4317 | . . . 4 | |
3 | 2 | anbi1i 731 | . . 3 |
4 | ne0i 3921 | . . . . . . 7 | |
5 | 4 | pm4.71ri 665 | . . . . . 6 |
6 | 5 | anbi1i 731 | . . . . 5 |
7 | anass 681 | . . . . 5 | |
8 | 6, 7 | bitri 264 | . . . 4 |
9 | 8 | anbi2i 730 | . . 3 |
10 | 1, 3, 9 | 3bitr4ri 293 | . 2 |
11 | 10 | rexbii2 3039 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 wcel 1990 wne 2794 wrex 2913 cdif 3571 c0 3915 csn 4177 |
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 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 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-rex 2918 df-v 3202 df-dif 3577 df-nul 3916 df-sn 4178 |
This theorem is referenced by: (None) |
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