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| Mirrors > Home > MPE Home > Th. List > ltpsrpr | Structured version Visualization version GIF version | ||
| Description: Mapping of order 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 |
|---|---|
| ltpsrpr.3 | ⊢ 𝐶 ∈ R |
| Ref | Expression |
|---|---|
| ltpsrpr | ⊢ ((𝐶 +R [〈𝐴, 1P〉] ~R ) <R (𝐶 +R [〈𝐵, 1P〉] ~R ) ↔ 𝐴<P 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ltpsrpr.3 | . . 3 ⊢ 𝐶 ∈ R | |
| 2 | ltasr 11212 | . . 3 ⊢ (𝐶 ∈ R → ([〈𝐴, 1P〉] ~R <R [〈𝐵, 1P〉] ~R ↔ (𝐶 +R [〈𝐴, 1P〉] ~R ) <R (𝐶 +R [〈𝐵, 1P〉] ~R ))) | |
| 3 | 1, 2 | ax-mp 5 | . 2 ⊢ ([〈𝐴, 1P〉] ~R <R [〈𝐵, 1P〉] ~R ↔ (𝐶 +R [〈𝐴, 1P〉] ~R ) <R (𝐶 +R [〈𝐵, 1P〉] ~R )) |
| 4 | addcompr 11133 | . . . 4 ⊢ (𝐴 +P 1P) = (1P +P 𝐴) | |
| 5 | 4 | breq1i 5113 | . . 3 ⊢ ((𝐴 +P 1P)<P (1P +P 𝐵) ↔ (1P +P 𝐴)<P (1P +P 𝐵)) |
| 6 | ltsrpr 11189 | . . 3 ⊢ ([〈𝐴, 1P〉] ~R <R [〈𝐵, 1P〉] ~R ↔ (𝐴 +P 1P)<P (1P +P 𝐵)) | |
| 7 | 1pr 11127 | . . . 4 ⊢ 1P ∈ P | |
| 8 | ltapr 11157 | . . . 4 ⊢ (1P ∈ P → (𝐴<P 𝐵 ↔ (1P +P 𝐴)<P (1P +P 𝐵))) | |
| 9 | 7, 8 | ax-mp 5 | . . 3 ⊢ (𝐴<P 𝐵 ↔ (1P +P 𝐴)<P (1P +P 𝐵)) |
| 10 | 5, 6, 9 | 3bitr4i 306 | . 2 ⊢ ([〈𝐴, 1P〉] ~R <R [〈𝐵, 1P〉] ~R ↔ 𝐴<P 𝐵) |
| 11 | 3, 10 | bitr3i 280 | 1 ⊢ ((𝐶 +R [〈𝐴, 1P〉] ~R ) <R (𝐶 +R [〈𝐵, 1P〉] ~R ) ↔ 𝐴<P 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ↔ wb 209 ∈ wcel 2147 〈cop 4838 class class class wbr 5106 (class class class)co 7443 [cec 8743 Pcnp 10971 1Pc1p 10972 +P cpp 10973 <P cltp 10975 ~R cer 10976 Rcnr 10977 +R cplr 10981 <R cltr 10983 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7775 ax-inf2 9669 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-int 4911 df-iun 4956 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6322 df-ord 6383 df-on 6384 df-lim 6385 df-suc 6386 df-iota 6512 df-fun 6560 df-fn 6561 df-f 6562 df-f1 6563 df-fo 6564 df-f1o 6565 df-fv 6566 df-ov 7446 df-oprab 7447 df-mpo 7448 df-om 7902 df-1st 8025 df-2nd 8026 df-frecs 8327 df-wrecs 8358 df-recs 8407 df-rdg 8446 df-1o 8504 df-oadd 8508 df-omul 8509 df-er 8745 df-ec 8747 df-qs 8751 df-ni 10984 df-pli 10985 df-mi 10986 df-lti 10987 df-plpq 11020 df-mpq 11021 df-ltpq 11022 df-enq 11023 df-nq 11024 df-erq 11025 df-plq 11026 df-mq 11027 df-1nq 11028 df-rq 11029 df-ltnq 11030 df-np 11093 df-1p 11094 df-plp 11095 df-ltp 11097 df-enr 11167 df-nr 11168 df-plr 11169 df-ltr 11171 |
| This theorem is used by: supsrlem 11223 |
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