| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 11950 | . 2 ⊢ (𝜑 → (𝐴 ≤ 𝐵 ↔ (𝐴 − 𝐶) ≤ (𝐵 − 𝐶))) |
| 6 | 1, 5 | mpbid 235 | 1 ⊢ (𝜑 → (𝐴 − 𝐶) ≤ (𝐵 − 𝐶)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2147 class class class wbr 5106 (class class class)co 7443 ℝcr 11226 ≤ cle 11371 − cmin 11568 |
| 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-resscn 11284 ax-1cn 11285 ax-icn 11286 ax-addcl 11287 ax-addrcl 11288 ax-mulcl 11289 ax-mulrcl 11290 ax-mulcom 11291 ax-addass 11292 ax-mulass 11293 ax-distr 11294 ax-i2m1 11295 ax-1ne0 11296 ax-1rid 11297 ax-rnegex 11298 ax-rrecex 11299 ax-cnre 11300 ax-pre-lttri 11301 ax-pre-lttrn 11302 ax-pre-ltadd 11303 |
| 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-nel 3066 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 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-br 5107 df-opab 5171 df-mpt 5190 df-id 5550 df-po 5563 df-so 5564 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-iota 6512 df-fun 6560 df-fn 6561 df-f 6562 df-f1 6563 df-fo 6564 df-f1o 6565 df-fv 6566 df-riota 7400 df-ov 7446 df-oprab 7447 df-mpo 7448 df-er 8745 df-en 9002 df-dom 9003 df-sdom 9004 df-pnf 11372 df-mnf 11373 df-xr 11374 df-ltxr 11375 df-le 11376 df-sub 11570 df-neg 11571 |
| This theorem is used by: eluzmn 12999 elfzmlbm 13799 modmulnn 14056 icodiamlt 15634 rlimrege0 15775 climsqz2 15838 rlimsqz2 15847 isercolllem1 15861 caucvgrlem 15869 climcndslem1 16047 bitsinv1lem 16640 hashdvds 16981 4sqlem6 17150 dvfsumlem2 26377 dvfsumlem4 26379 dvfsum2 26384 isosctrlem1 27176 lgamgulmlem2 27387 basellem9 27446 ppiub 27561 chtub 27569 logfaclbnd 27579 bposlem1 27641 bposlem6 27646 selberg2lem 27907 pntpbnd2 27944 pntlemo 27964 ttgcontlem1 29492 axpaschlem 29548 axcontlem8 29579 cycpmco2lem7 33763 dnibndlem10 37531 unblimceq0 37551 unbdqndv2lem2 37554 poimirlem6 38736 poimirlem7 38737 itg2addnclem3 38783 iccbnd 38966 lcmineqlem23 43293 sticksstones12a 43399 sticksstones12 43400 bcled 43420 bcle2d 43421 jm2.24nn 44159 fzmaxdif 44181 areaquad 44410 monoords 46518 iccshift 46735 climinf 46823 sumnnodd 46847 dvnmul 47158 itgiccshift 47195 itgperiod 47196 itgsbtaddcnst 47197 stoweidlem13 47228 stoweidlem26 47241 stoweidlem34 47249 fourierdlem19 47341 fourierdlem42 47364 fourierdlem74 47395 fourierdlem75 47396 fourierdlem79 47400 fourierdlem81 47402 fourierdlem82 47403 fourierdlem103 47424 fourierdlem104 47425 fouriersw 47446 hoidmvlelem1 47810 bgoldbtbndlem2 49109 |
| Copyright terms: Public domain | W3C validator |