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Mirrors > Home > MPE Home > Th. List > Mathboxes > rnmpt2ss | Structured version Visualization version Unicode version |
Description: The range of an operation given by the "maps to" notation as a subset. (Contributed by Thierry Arnoux, 23-May-2017.) |
Ref | Expression |
---|---|
rnmpt2ss.1 |
Ref | Expression |
---|---|
rnmpt2ss |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rnmpt2ss.1 | . . . . 5 | |
2 | 1 | rnmpt2 6770 | . . . 4 |
3 | 2 | abeq2i 2735 | . . 3 |
4 | simpl 473 | . . . . . 6 | |
5 | simpr 477 | . . . . . 6 | |
6 | 4, 5 | r19.29d2r 3080 | . . . . 5 |
7 | eleq1 2689 | . . . . . . . 8 | |
8 | 7 | biimparc 504 | . . . . . . 7 |
9 | 8 | a1i 11 | . . . . . 6 |
10 | 9 | rexlimivv 3036 | . . . . 5 |
11 | 6, 10 | syl 17 | . . . 4 |
12 | 11 | ex 450 | . . 3 |
13 | 3, 12 | syl5bi 232 | . 2 |
14 | 13 | ssrdv 3609 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wceq 1483 wcel 1990 wral 2912 wrex 2913 wss 3574 crn 5115 cmpt2 6652 |
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 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
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-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 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-br 4654 df-opab 4713 df-cnv 5122 df-dm 5124 df-rn 5125 df-oprab 6654 df-mpt2 6655 |
This theorem is referenced by: raddcn 29975 br2base 30331 sxbrsiga 30352 |
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