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Mirrors > Home > MPE Home > Th. List > mappsrpr | Structured version Visualization version GIF version |
Description: Mapping from positive signed reals to positive reals. (Contributed by NM, 17-May-1996.) (Revised by Mario Carneiro, 15-Jun-2013.) (New usage is discouraged.) |
Ref | Expression |
---|---|
mappsrpr.2 | ⊢ 𝐶 ∈ R |
Ref | Expression |
---|---|
mappsrpr | ⊢ ((𝐶 +R -1R) <R (𝐶 +R [⟨𝐴, 1P⟩] ~R ) ↔ 𝐴 ∈ P) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-m1r 11061 | . . . 4 ⊢ -1R = [⟨1P, (1P +P 1P)⟩] ~R | |
2 | 1 | breq1i 5155 | . . 3 ⊢ (-1R <R [⟨𝐴, 1P⟩] ~R ↔ [⟨1P, (1P +P 1P)⟩] ~R <R [⟨𝐴, 1P⟩] ~R ) |
3 | ltsrpr 11076 | . . 3 ⊢ ([⟨1P, (1P +P 1P)⟩] ~R <R [⟨𝐴, 1P⟩] ~R ↔ (1P +P 1P)<P ((1P +P 1P) +P 𝐴)) | |
4 | 2, 3 | bitri 275 | . 2 ⊢ (-1R <R [⟨𝐴, 1P⟩] ~R ↔ (1P +P 1P)<P ((1P +P 1P) +P 𝐴)) |
5 | mappsrpr.2 | . . 3 ⊢ 𝐶 ∈ R | |
6 | ltasr 11099 | . . 3 ⊢ (𝐶 ∈ R → (-1R <R [⟨𝐴, 1P⟩] ~R ↔ (𝐶 +R -1R) <R (𝐶 +R [⟨𝐴, 1P⟩] ~R ))) | |
7 | 5, 6 | ax-mp 5 | . 2 ⊢ (-1R <R [⟨𝐴, 1P⟩] ~R ↔ (𝐶 +R -1R) <R (𝐶 +R [⟨𝐴, 1P⟩] ~R )) |
8 | ltrelpr 10997 | . . . . 5 ⊢ <P ⊆ (P × P) | |
9 | 8 | brel 5741 | . . . 4 ⊢ ((1P +P 1P)<P ((1P +P 1P) +P 𝐴) → ((1P +P 1P) ∈ P ∧ ((1P +P 1P) +P 𝐴) ∈ P)) |
10 | dmplp 11011 | . . . . . 6 ⊢ dom +P = (P × P) | |
11 | 0npr 10991 | . . . . . 6 ⊢ ¬ ∅ ∈ P | |
12 | 10, 11 | ndmovrcl 7597 | . . . . 5 ⊢ (((1P +P 1P) +P 𝐴) ∈ P → ((1P +P 1P) ∈ P ∧ 𝐴 ∈ P)) |
13 | 12 | simprd 495 | . . . 4 ⊢ (((1P +P 1P) +P 𝐴) ∈ P → 𝐴 ∈ P) |
14 | 9, 13 | simpl2im 503 | . . 3 ⊢ ((1P +P 1P)<P ((1P +P 1P) +P 𝐴) → 𝐴 ∈ P) |
15 | 1pr 11014 | . . . . 5 ⊢ 1P ∈ P | |
16 | addclpr 11017 | . . . . 5 ⊢ ((1P ∈ P ∧ 1P ∈ P) → (1P +P 1P) ∈ P) | |
17 | 15, 15, 16 | mp2an 689 | . . . 4 ⊢ (1P +P 1P) ∈ P |
18 | ltaddpr 11033 | . . . 4 ⊢ (((1P +P 1P) ∈ P ∧ 𝐴 ∈ P) → (1P +P 1P)<P ((1P +P 1P) +P 𝐴)) | |
19 | 17, 18 | mpan 687 | . . 3 ⊢ (𝐴 ∈ P → (1P +P 1P)<P ((1P +P 1P) +P 𝐴)) |
20 | 14, 19 | impbii 208 | . 2 ⊢ ((1P +P 1P)<P ((1P +P 1P) +P 𝐴) ↔ 𝐴 ∈ P) |
21 | 4, 7, 20 | 3bitr3i 301 | 1 ⊢ ((𝐶 +R -1R) <R (𝐶 +R [⟨𝐴, 1P⟩] ~R ) ↔ 𝐴 ∈ P) |
Colors of variables: wff setvar class |
Syntax hints: ↔ wb 205 ∈ wcel 2105 ⟨cop 4634 class class class wbr 5148 (class class class)co 7412 [cec 8705 Pcnp 10858 1Pc1p 10859 +P cpp 10860 <P cltp 10862 ~R cer 10863 Rcnr 10864 -1Rcm1r 10867 +R cplr 10868 <R cltr 10870 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1912 ax-6 1970 ax-7 2010 ax-8 2107 ax-9 2115 ax-10 2136 ax-11 2153 ax-12 2170 ax-ext 2702 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7729 ax-inf2 9640 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1781 df-nf 1785 df-sb 2067 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-ral 3061 df-rex 3070 df-rmo 3375 df-reu 3376 df-rab 3432 df-v 3475 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-pss 3967 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-op 4635 df-uni 4909 df-int 4951 df-iun 4999 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5574 df-eprel 5580 df-po 5588 df-so 5589 df-fr 5631 df-we 5633 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-pred 6300 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7860 df-1st 7979 df-2nd 7980 df-frecs 8270 df-wrecs 8301 df-recs 8375 df-rdg 8414 df-1o 8470 df-oadd 8474 df-omul 8475 df-er 8707 df-ec 8709 df-qs 8713 df-ni 10871 df-pli 10872 df-mi 10873 df-lti 10874 df-plpq 10907 df-mpq 10908 df-ltpq 10909 df-enq 10910 df-nq 10911 df-erq 10912 df-plq 10913 df-mq 10914 df-1nq 10915 df-rq 10916 df-ltnq 10917 df-np 10980 df-1p 10981 df-plp 10982 df-ltp 10984 df-enr 11054 df-nr 11055 df-plr 11056 df-ltr 11058 df-m1r 11061 |
This theorem is referenced by: map2psrpr 11109 supsrlem 11110 |
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