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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 11805 | . 2 ⊢ (𝜑 → (𝐴 ≤ 𝐵 ↔ (𝐴 − 𝐶) ≤ (𝐵 − 𝐶))) |
| 6 | 1, 5 | mpbid 234 | 1 ⊢ (𝜑 → (𝐴 − 𝐶) ≤ (𝐵 − 𝐶)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2143 class class class wbr 5101 (class class class)co 7396 ℝcr 11083 ≤ cle 11228 − cmin 11425 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1816 ax-4 1830 ax-5 1931 ax-6 1988 ax-7 2029 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5247 ax-nul 5257 ax-pow 5323 ax-pr 5391 ax-un 7718 ax-resscn 11141 ax-1cn 11142 ax-icn 11143 ax-addcl 11144 ax-addrcl 11145 ax-mulcl 11146 ax-mulrcl 11147 ax-mulcom 11148 ax-addass 11149 ax-mulass 11150 ax-distr 11151 ax-i2m1 11152 ax-1ne0 11153 ax-1rid 11154 ax-rnegex 11155 ax-rrecex 11156 ax-cnre 11157 ax-pre-lttri 11158 ax-pre-lttrn 11159 ax-pre-ltadd 11160 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1100 df-3an 1101 df-tru 1564 df-fal 1574 df-ex 1801 df-nf 1805 df-sb 2092 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3063 df-ral 3078 df-rex 3088 df-reu 3369 df-rab 3416 df-v 3457 df-sbc 3746 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-br 5102 df-opab 5164 df-mpt 5183 df-id 5543 df-po 5556 df-so 5557 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-riota 7353 df-ov 7399 df-oprab 7400 df-mpo 7401 df-er 8678 df-en 8928 df-dom 8929 df-sdom 8930 df-pnf 11229 df-mnf 11230 df-xr 11231 df-ltxr 11232 df-le 11233 df-sub 11427 df-neg 11428 |
| This theorem is referenced by: eluzmn 12856 elfzmlbm 13653 modmulnn 13909 icodiamlt 15475 rlimrege0 15616 climsqz2 15679 rlimsqz2 15688 isercolllem1 15702 caucvgrlem 15710 climcndslem1 15889 bitsinv1lem 16485 hashdvds 16820 4sqlem6 16989 dvfsumlem2 26096 dvfsumlem4 26098 dvfsum2 26103 isosctrlem1 26890 lgamgulmlem2 27101 basellem9 27160 ppiub 27275 chtub 27283 logfaclbnd 27293 bposlem1 27355 bposlem6 27360 selberg2lem 27621 pntpbnd2 27658 pntlemo 27678 ttgcontlem1 29092 axpaschlem 29148 axcontlem8 29179 cycpmco2lem7 33318 dnibndlem10 36930 unblimceq0 36950 unbdqndv2lem2 36953 poimirlem6 38130 poimirlem7 38131 itg2addnclem3 38177 iccbnd 38344 lcmineqlem23 42673 sticksstones12a 42779 sticksstones12 42780 bcled 42800 bcle2d 42801 jm2.24nn 43541 fzmaxdif 43563 areaquad 43798 monoords 45867 iccshift 46085 climinf 46173 sumnnodd 46197 dvnmul 46508 itgiccshift 46545 itgperiod 46546 itgsbtaddcnst 46547 stoweidlem13 46578 stoweidlem26 46591 stoweidlem34 46599 fourierdlem19 46691 fourierdlem42 46714 fourierdlem74 46745 fourierdlem75 46746 fourierdlem79 46750 fourierdlem81 46752 fourierdlem82 46753 fourierdlem103 46774 fourierdlem104 46775 fouriersw 46796 hoidmvlelem1 47160 bgoldbtbndlem2 48419 |
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