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| Mirrors > Home > MPE Home > Th. List > lesub1dd | Structured version Visualization version GIF version | ||
| Description: Subtraction from both sides of 'less than or equal to'. (Contributed by Mario Carneiro, 30-May-2016.) |
| Ref | Expression |
|---|---|
| leidd.1 | ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| ltnegd.2 | ⊢ (𝜑 → 𝐵 ∈ ℝ) |
| ltadd1d.3 | ⊢ (𝜑 → 𝐶 ∈ ℝ) |
| leadd1dd.4 | ⊢ (𝜑 → 𝐴 ≤ 𝐵) |
| Ref | Expression |
|---|---|
| lesub1dd | ⊢ (𝜑 → (𝐴 − 𝐶) ≤ (𝐵 − 𝐶)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | leadd1dd.4 | . 2 ⊢ (𝜑 → 𝐴 ≤ 𝐵) | |
| 2 | leidd.1 | . . 3 ⊢ (𝜑 → 𝐴 ∈ ℝ) | |
| 3 | ltnegd.2 | . . 3 ⊢ (𝜑 → 𝐵 ∈ ℝ) | |
| 4 | ltadd1d.3 | . . 3 ⊢ (𝜑 → 𝐶 ∈ ℝ) | |
| 5 | 2, 3, 4 | lesub1d 11749 | . 2 ⊢ (𝜑 → (𝐴 ≤ 𝐵 ↔ (𝐴 − 𝐶) ≤ (𝐵 − 𝐶))) |
| 6 | 1, 5 | mpbid 232 | 1 ⊢ (𝜑 → (𝐴 − 𝐶) ≤ (𝐵 − 𝐶)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2114 class class class wbr 5099 (class class class)co 7361 ℝcr 11030 ≤ cle 11172 − cmin 11369 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7683 ax-resscn 11088 ax-1cn 11089 ax-icn 11090 ax-addcl 11091 ax-addrcl 11092 ax-mulcl 11093 ax-mulrcl 11094 ax-mulcom 11095 ax-addass 11096 ax-mulass 11097 ax-distr 11098 ax-i2m1 11099 ax-1ne0 11100 ax-1rid 11101 ax-rnegex 11102 ax-rrecex 11103 ax-cnre 11104 ax-pre-lttri 11105 ax-pre-lttrn 11106 ax-pre-ltadd 11107 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3062 df-reu 3352 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-br 5100 df-opab 5162 df-mpt 5181 df-id 5520 df-po 5533 df-so 5534 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7318 df-ov 7364 df-oprab 7365 df-mpo 7366 df-er 8638 df-en 8889 df-dom 8890 df-sdom 8891 df-pnf 11173 df-mnf 11174 df-xr 11175 df-ltxr 11176 df-le 11177 df-sub 11371 df-neg 11372 |
| This theorem is referenced by: eluzmn 12763 elfzmlbm 13559 modmulnn 13814 icodiamlt 15366 rlimrege0 15507 climsqz2 15570 rlimsqz2 15579 isercolllem1 15593 caucvgrlem 15601 climcndslem1 15777 bitsinv1lem 16373 hashdvds 16707 4sqlem6 16876 dvfsumlem2 25994 dvfsumlem2OLD 25995 dvfsumlem4 25997 dvfsum2 26002 isosctrlem1 26789 lgamgulmlem2 27001 basellem9 27060 ppiub 27176 chtub 27184 logfaclbnd 27194 bposlem1 27256 bposlem6 27261 selberg2lem 27522 pntpbnd2 27559 pntlemo 27579 ttgcontlem1 28962 axpaschlem 29018 axcontlem8 29049 cycpmco2lem7 33218 dnibndlem10 36700 unblimceq0 36720 unbdqndv2lem2 36723 poimirlem6 37840 poimirlem7 37841 itg2addnclem3 37887 iccbnd 38054 lcmineqlem23 42384 sticksstones12a 42490 sticksstones12 42491 bcled 42511 bcle2d 42512 jm2.24nn 43279 fzmaxdif 43301 areaquad 43536 monoords 45622 iccshift 45841 climinf 45929 sumnnodd 45953 dvnmul 46264 itgiccshift 46301 itgperiod 46302 itgsbtaddcnst 46303 stoweidlem13 46334 stoweidlem26 46347 stoweidlem34 46355 fourierdlem19 46447 fourierdlem42 46470 fourierdlem74 46501 fourierdlem75 46502 fourierdlem79 46506 fourierdlem81 46508 fourierdlem82 46509 fourierdlem103 46530 fourierdlem104 46531 fouriersw 46552 hoidmvlelem1 46916 bgoldbtbndlem2 48129 |
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