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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 11131 | . . . 4 ⊢ -1R = [〈1P, (1P +P 1P)〉] ~R | |
2 | 1 | breq1i 5173 | . . 3 ⊢ (-1R <R [〈𝐴, 1P〉] ~R ↔ [〈1P, (1P +P 1P)〉] ~R <R [〈𝐴, 1P〉] ~R ) |
3 | ltsrpr 11146 | . . 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 11169 | . . 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 11067 | . . . . 5 ⊢ <P ⊆ (P × P) | |
9 | 8 | brel 5765 | . . . 4 ⊢ ((1P +P 1P)<P ((1P +P 1P) +P 𝐴) → ((1P +P 1P) ∈ P ∧ ((1P +P 1P) +P 𝐴) ∈ P)) |
10 | dmplp 11081 | . . . . . 6 ⊢ dom +P = (P × P) | |
11 | 0npr 11061 | . . . . . 6 ⊢ ¬ ∅ ∈ P | |
12 | 10, 11 | ndmovrcl 7636 | . . . . 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 11084 | . . . . 5 ⊢ 1P ∈ P | |
16 | addclpr 11087 | . . . . 5 ⊢ ((1P ∈ P ∧ 1P ∈ P) → (1P +P 1P) ∈ P) | |
17 | 15, 15, 16 | mp2an 691 | . . . 4 ⊢ (1P +P 1P) ∈ P |
18 | ltaddpr 11103 | . . . 4 ⊢ (((1P +P 1P) ∈ P ∧ 𝐴 ∈ P) → (1P +P 1P)<P ((1P +P 1P) +P 𝐴)) | |
19 | 17, 18 | mpan 689 | . . 3 ⊢ (𝐴 ∈ P → (1P +P 1P)<P ((1P +P 1P) +P 𝐴)) |
20 | 14, 19 | impbii 209 | . 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 206 ∈ wcel 2108 〈cop 4654 class class class wbr 5166 (class class class)co 7448 [cec 8761 Pcnp 10928 1Pc1p 10929 +P cpp 10930 <P cltp 10932 ~R cer 10933 Rcnr 10934 -1Rcm1r 10937 +R cplr 10938 <R cltr 10940 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1793 ax-4 1807 ax-5 1909 ax-6 1967 ax-7 2007 ax-8 2110 ax-9 2118 ax-10 2141 ax-11 2158 ax-12 2178 ax-ext 2711 ax-sep 5317 ax-nul 5324 ax-pow 5383 ax-pr 5447 ax-un 7770 ax-inf2 9710 |
This theorem depends on definitions: df-bi 207 df-an 396 df-or 847 df-3or 1088 df-3an 1089 df-tru 1540 df-fal 1550 df-ex 1778 df-nf 1782 df-sb 2065 df-mo 2543 df-eu 2572 df-clab 2718 df-cleq 2732 df-clel 2819 df-nfc 2895 df-ne 2947 df-ral 3068 df-rex 3077 df-rmo 3388 df-reu 3389 df-rab 3444 df-v 3490 df-sbc 3805 df-csb 3922 df-dif 3979 df-un 3981 df-in 3983 df-ss 3993 df-pss 3996 df-nul 4353 df-if 4549 df-pw 4624 df-sn 4649 df-pr 4651 df-op 4655 df-uni 4932 df-int 4971 df-iun 5017 df-br 5167 df-opab 5229 df-mpt 5250 df-tr 5284 df-id 5593 df-eprel 5599 df-po 5607 df-so 5608 df-fr 5652 df-we 5654 df-xp 5706 df-rel 5707 df-cnv 5708 df-co 5709 df-dm 5710 df-rn 5711 df-res 5712 df-ima 5713 df-pred 6332 df-ord 6398 df-on 6399 df-lim 6400 df-suc 6401 df-iota 6525 df-fun 6575 df-fn 6576 df-f 6577 df-f1 6578 df-fo 6579 df-f1o 6580 df-fv 6581 df-ov 7451 df-oprab 7452 df-mpo 7453 df-om 7904 df-1st 8030 df-2nd 8031 df-frecs 8322 df-wrecs 8353 df-recs 8427 df-rdg 8466 df-1o 8522 df-oadd 8526 df-omul 8527 df-er 8763 df-ec 8765 df-qs 8769 df-ni 10941 df-pli 10942 df-mi 10943 df-lti 10944 df-plpq 10977 df-mpq 10978 df-ltpq 10979 df-enq 10980 df-nq 10981 df-erq 10982 df-plq 10983 df-mq 10984 df-1nq 10985 df-rq 10986 df-ltnq 10987 df-np 11050 df-1p 11051 df-plp 11052 df-ltp 11054 df-enr 11124 df-nr 11125 df-plr 11126 df-ltr 11128 df-m1r 11131 |
This theorem is referenced by: map2psrpr 11179 supsrlem 11180 |
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