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| Mirrors > Home > MPE Home > Th. List > leadd2dd | Structured version Visualization version GIF version | ||
| Description: Addition to 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 |
|---|---|
| leadd2dd | ⊢ (𝜑 → (𝐶 + 𝐴) ≤ (𝐶 + 𝐵)) |
| 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 | leadd2d 11782 | . 2 ⊢ (𝜑 → (𝐴 ≤ 𝐵 ↔ (𝐶 + 𝐴) ≤ (𝐶 + 𝐵))) |
| 6 | 1, 5 | mpbid 234 | 1 ⊢ (𝜑 → (𝐶 + 𝐴) ≤ (𝐶 + 𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2142 class class class wbr 5100 (class class class)co 7396 ℝcr 11072 + caddc 11076 ≤ cle 11217 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5246 ax-nul 5256 ax-pow 5322 ax-pr 5390 ax-un 7718 ax-resscn 11130 ax-1cn 11131 ax-icn 11132 ax-addcl 11133 ax-addrcl 11134 ax-mulcl 11135 ax-mulrcl 11136 ax-mulcom 11137 ax-addass 11138 ax-mulass 11139 ax-distr 11140 ax-i2m1 11141 ax-1ne0 11142 ax-1rid 11143 ax-rnegex 11144 ax-rrecex 11145 ax-cnre 11146 ax-pre-lttri 11147 ax-pre-lttrn 11148 ax-pre-ltadd 11149 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1099 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3062 df-ral 3077 df-rex 3087 df-rab 3415 df-v 3456 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5542 df-po 5555 df-so 5556 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 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-ov 7399 df-er 8678 df-en 8928 df-dom 8929 df-sdom 8930 df-pnf 11218 df-mnf 11219 df-xr 11220 df-ltxr 11221 df-le 11222 |
| This theorem is referenced by: le2addd 11806 difgtsumgt 12534 expmulnbnd 14248 discr1 14252 hashun2 14396 abstri 15358 iseraltlem2 15710 prmreclem4 16955 tcphcphlem1 25297 trirn 25462 nulmbl2 25598 voliunlem1 25612 uniioombllem4 25648 itg2split 25811 ulmcn 26462 abslogle 26683 emcllem2 27061 lgambdd 27101 chtublem 27275 chtub 27276 logfaclbnd 27286 bcmax 27342 chebbnd1lem2 27534 rplogsumlem1 27548 selberglem2 27610 selbergb 27613 chpdifbndlem1 27617 pntpbnd1a 27649 pntpbnd2 27651 pntibndlem2 27655 pntibndlem3 27656 pntlemg 27662 pntlemr 27666 pntlemk 27670 pntlemo 27671 ostth2lem3 27699 smcnlem 30900 minvecolem3 31079 staddi 32449 stadd3i 32451 nexple 33035 fsum2dsub 34901 resconn 35596 itg2addnc 38173 ftc1anclem8 38199 lcmineqlem22 42667 aks4d1p1p2 42687 aks4d1p1p5 42692 bcle2d 42796 aks6d1c7lem1 42797 fimgmcyc 43152 pell1qrgaplem 43450 ioodvbdlimc1lem2 46506 stoweidlem11 46585 stoweidlem26 46600 stirlinglem8 46655 stirlinglem12 46659 fourierdlem4 46685 fourierdlem10 46691 fourierdlem42 46723 fourierdlem47 46727 fourierdlem72 46752 fourierdlem79 46759 fourierdlem93 46773 fourierdlem101 46781 fourierdlem103 46783 fourierdlem104 46784 fourierdlem111 46791 hoidmv1lelem2 47166 vonioolem2 47255 vonicclem2 47258 p1lep2 47894 fmtnodvds 48153 lighneallem4a 48217 |
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