| 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 11827 | . 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 2142 class class class wbr 5108 (class class class)co 7412 ℝcr 11105 ≤ cle 11250 − cmin 11447 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-br 5109 df-opab 5173 df-mpt 5192 df-id 5555 df-po 5568 df-so 5569 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-er 8692 df-en 8942 df-dom 8943 df-sdom 8944 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-sub 11449 df-neg 11450 |
| This theorem is used by: eluzmn 12875 elfzmlbm 13673 modmulnn 13929 icodiamlt 15496 rlimrege0 15637 climsqz2 15700 rlimsqz2 15709 isercolllem1 15723 caucvgrlem 15731 climcndslem1 15910 bitsinv1lem 16505 hashdvds 16840 4sqlem6 17009 dvfsumlem2 26197 dvfsumlem4 26199 dvfsum2 26204 isosctrlem1 26994 lgamgulmlem2 27205 basellem9 27264 ppiub 27379 chtub 27387 logfaclbnd 27397 bposlem1 27459 bposlem6 27464 selberg2lem 27725 pntpbnd2 27762 pntlemo 27782 ttgcontlem1 29245 axpaschlem 29301 axcontlem8 29332 cycpmco2lem7 33461 dnibndlem10 37104 unblimceq0 37124 unbdqndv2lem2 37127 poimirlem6 38305 poimirlem7 38306 itg2addnclem3 38352 iccbnd 38519 lcmineqlem23 42846 sticksstones12a 42952 sticksstones12 42953 bcled 42973 bcle2d 42974 jm2.24nn 43714 fzmaxdif 43736 areaquad 43971 monoords 46044 iccshift 46262 climinf 46350 sumnnodd 46374 dvnmul 46685 itgiccshift 46722 itgperiod 46723 itgsbtaddcnst 46724 stoweidlem13 46755 stoweidlem26 46768 stoweidlem34 46776 fourierdlem19 46868 fourierdlem42 46891 fourierdlem74 46922 fourierdlem75 46923 fourierdlem79 46927 fourierdlem81 46929 fourierdlem82 46930 fourierdlem103 46951 fourierdlem104 46952 fouriersw 46973 hoidmvlelem1 47337 bgoldbtbndlem2 48599 |
| Copyright terms: Public domain | W3C validator |