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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 11748 | . 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 7360 ℝcr 11029 ≤ cle 11171 − cmin 11368 |
| 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 7682 ax-resscn 11087 ax-1cn 11088 ax-icn 11089 ax-addcl 11090 ax-addrcl 11091 ax-mulcl 11092 ax-mulrcl 11093 ax-mulcom 11094 ax-addass 11095 ax-mulass 11096 ax-distr 11097 ax-i2m1 11098 ax-1ne0 11099 ax-1rid 11100 ax-rnegex 11101 ax-rrecex 11102 ax-cnre 11103 ax-pre-lttri 11104 ax-pre-lttrn 11105 ax-pre-ltadd 11106 |
| 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 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 |
| This theorem is referenced by: eluzmn 12762 elfzmlbm 13558 modmulnn 13813 icodiamlt 15365 rlimrege0 15506 climsqz2 15569 rlimsqz2 15578 isercolllem1 15592 caucvgrlem 15600 climcndslem1 15776 bitsinv1lem 16372 hashdvds 16706 4sqlem6 16875 dvfsumlem2 25993 dvfsumlem2OLD 25994 dvfsumlem4 25996 dvfsum2 26001 isosctrlem1 26788 lgamgulmlem2 27000 basellem9 27059 ppiub 27175 chtub 27183 logfaclbnd 27193 bposlem1 27255 bposlem6 27260 selberg2lem 27521 pntpbnd2 27558 pntlemo 27578 ttgcontlem1 28940 axpaschlem 28996 axcontlem8 29027 cycpmco2lem7 33195 dnibndlem10 36662 unblimceq0 36682 unbdqndv2lem2 36685 poimirlem6 37798 poimirlem7 37799 itg2addnclem3 37845 iccbnd 38012 lcmineqlem23 42342 sticksstones12a 42448 sticksstones12 42449 bcled 42469 bcle2d 42470 jm2.24nn 43237 fzmaxdif 43259 areaquad 43494 monoords 45581 iccshift 45800 climinf 45888 sumnnodd 45912 dvnmul 46223 itgiccshift 46260 itgperiod 46261 itgsbtaddcnst 46262 stoweidlem13 46293 stoweidlem26 46306 stoweidlem34 46314 fourierdlem19 46406 fourierdlem42 46429 fourierdlem74 46460 fourierdlem75 46461 fourierdlem79 46465 fourierdlem81 46467 fourierdlem82 46468 fourierdlem103 46489 fourierdlem104 46490 fouriersw 46511 hoidmvlelem1 46875 bgoldbtbndlem2 48088 |
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