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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 11157 | . . 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 11078 | . . . 4 ⊢ (𝐴 +P 1P) = (1P +P 𝐴) | |
| 5 | 4 | breq1i 5109 | . . 3 ⊢ ((𝐴 +P 1P)<P (1P +P 𝐵) ↔ (1P +P 𝐴)<P (1P +P 𝐵)) |
| 6 | ltsrpr 11134 | . . 3 ⊢ ([〈𝐴, 1P〉] ~R <R [〈𝐵, 1P〉] ~R ↔ (𝐴 +P 1P)<P (1P +P 𝐵)) | |
| 7 | 1pr 11072 | . . . 4 ⊢ 1P ∈ P | |
| 8 | ltapr 11102 | . . . 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 2145 〈cop 4589 class class class wbr 5102 (class class class)co 7408 [cec 8693 Pcnp 10916 1Pc1p 10917 +P cpp 10918 <P cltp 10920 ~R cer 10921 Rcnr 10922 +R cplr 10926 <R cltr 10928 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7734 ax-inf2 9620 |
| 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 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-pss 3918 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-int 4907 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5542 df-eprel 5547 df-po 5555 df-so 5556 df-fr 5600 df-we 5602 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-pred 6293 df-ord 6354 df-on 6355 df-lim 6356 df-suc 6357 df-iota 6483 df-fun 6529 df-fn 6530 df-f 6531 df-f1 6532 df-fo 6533 df-f1o 6534 df-fv 6535 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7861 df-1st 7984 df-2nd 7985 df-frecs 8277 df-wrecs 8308 df-recs 8357 df-rdg 8396 df-1o 8454 df-oadd 8458 df-omul 8459 df-er 8695 df-ec 8697 df-qs 8701 df-ni 10929 df-pli 10930 df-mi 10931 df-lti 10932 df-plpq 10965 df-mpq 10966 df-ltpq 10967 df-enq 10968 df-nq 10969 df-erq 10970 df-plq 10971 df-mq 10972 df-1nq 10973 df-rq 10974 df-ltnq 10975 df-np 11038 df-1p 11039 df-plp 11040 df-ltp 11042 df-enr 11112 df-nr 11113 df-plr 11114 df-ltr 11116 |
| This theorem is used by: supsrlem 11168 |
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