Mathbox for Thierry Arnoux |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > xrhval | Structured version Visualization version Unicode version |
Description: The value of the embedding from the extended real numbers into a complete lattice. (Contributed by Thierry Arnoux, 19-Feb-2018.) |
Ref | Expression |
---|---|
xrhval.b | RRHom |
xrhval.l | |
xrhval.u |
Ref | Expression |
---|---|
xrhval | RR*Hom RRHom |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elex 3212 | . 2 | |
2 | fveq2 6191 | . . . . . 6 RRHom RRHom | |
3 | 2 | fveq1d 6193 | . . . . 5 RRHom RRHom |
4 | fveq2 6191 | . . . . . . . 8 | |
5 | xrhval.u | . . . . . . . 8 | |
6 | 4, 5 | syl6eqr 2674 | . . . . . . 7 |
7 | 2 | imaeq1d 5465 | . . . . . . . 8 RRHom RRHom |
8 | xrhval.b | . . . . . . . 8 RRHom | |
9 | 7, 8 | syl6eqr 2674 | . . . . . . 7 RRHom |
10 | 6, 9 | fveq12d 6197 | . . . . . 6 RRHom |
11 | fveq2 6191 | . . . . . . . 8 | |
12 | xrhval.l | . . . . . . . 8 | |
13 | 11, 12 | syl6eqr 2674 | . . . . . . 7 |
14 | 13, 9 | fveq12d 6197 | . . . . . 6 RRHom |
15 | 10, 14 | ifeq12d 4106 | . . . . 5 RRHom RRHom |
16 | 3, 15 | ifeq12d 4106 | . . . 4 RRHom RRHom RRHom RRHom |
17 | 16 | mpteq2dv 4745 | . . 3 RRHom RRHom RRHom RRHom |
18 | df-xrh 30061 | . . 3 RR*Hom RRHom RRHom RRHom | |
19 | xrex 11829 | . . . 4 | |
20 | 19 | mptex 6486 | . . 3 RRHom |
21 | 17, 18, 20 | fvmpt 6282 | . 2 RR*Hom RRHom |
22 | 1, 21 | syl 17 | 1 RR*Hom RRHom |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wceq 1483 wcel 1990 cvv 3200 cif 4086 cmpt 4729 cima 5117 cfv 5888 cr 9935 cpnf 10071 cxr 10073 club 16942 cglb 16943 RRHomcrrh 30037 RR*Homcxrh 30060 |
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-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pr 4906 ax-un 6949 ax-cnex 9992 ax-resscn 9993 |
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-ne 2795 df-ral 2917 df-rex 2918 df-reu 2919 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 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-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-xr 10078 df-xrh 30061 |
This theorem is referenced by: (None) |
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