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Mirrors > Home > MPE Home > Th. List > isnzr | Structured version Visualization version Unicode version |
Description: Property of a nonzero ring. (Contributed by Stefan O'Rear, 24-Feb-2015.) |
Ref | Expression |
---|---|
isnzr.o | |
isnzr.z |
Ref | Expression |
---|---|
isnzr | NzRing |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fveq2 6191 | . . . 4 | |
2 | isnzr.o | . . . 4 | |
3 | 1, 2 | syl6eqr 2674 | . . 3 |
4 | fveq2 6191 | . . . 4 | |
5 | isnzr.z | . . . 4 | |
6 | 4, 5 | syl6eqr 2674 | . . 3 |
7 | 3, 6 | neeq12d 2855 | . 2 |
8 | df-nzr 19258 | . 2 NzRing | |
9 | 7, 8 | elrab2 3366 | 1 NzRing |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 wceq 1483 wcel 1990 wne 2794 cfv 5888 c0g 16100 cur 18501 crg 18547 NzRingcnzr 19257 |
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-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-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-nzr 19258 |
This theorem is referenced by: nzrnz 19260 nzrring 19261 drngnzr 19262 isnzr2 19263 isnzr2hash 19264 ringelnzr 19266 subrgnzr 19268 zringnzr 19830 chrnzr 19878 nrginvrcn 22496 ply1nzb 23882 zrhnm 30013 isdomn3 37782 |
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