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| Mirrors > Home > MPE Home > Th. List > subge0d | Structured version Visualization version GIF version | ||
| Description: Nonnegative subtraction. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| leidd.1 | ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| ltnegd.2 | ⊢ (𝜑 → 𝐵 ∈ ℝ) |
| Ref | Expression |
|---|---|
| subge0d | ⊢ (𝜑 → (0 ≤ (𝐴 − 𝐵) ↔ 𝐵 ≤ 𝐴)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | leidd.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) | |
| 2 | ltnegd.2 | . 2 ⊢ (𝜑 → 𝐵 ∈ ℝ) | |
| 3 | subge0 11661 | . 2 ⊢ ((𝐴 ∈ ℝ ∧ 𝐵 ∈ ℝ) → (0 ≤ (𝐴 − 𝐵) ↔ 𝐵 ≤ 𝐴)) | |
| 4 | 1, 2, 3 | syl2anc 590 | 1 ⊢ (𝜑 → (0 ≤ (𝐴 − 𝐵) ↔ 𝐵 ≤ 𝐴)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 207 ∈ wcel 2119 class class class wbr 5079 (class class class)co 7363 ℝcr 11035 0cc0 11036 ≤ cle 11178 − cmin 11375 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2712 ax-sep 5225 ax-nul 5235 ax-pow 5301 ax-pr 5369 ax-un 7685 ax-resscn 11093 ax-1cn 11094 ax-icn 11095 ax-addcl 11096 ax-addrcl 11097 ax-mulcl 11098 ax-mulrcl 11099 ax-mulcom 11100 ax-addass 11101 ax-mulass 11102 ax-distr 11103 ax-i2m1 11104 ax-1ne0 11105 ax-1rid 11106 ax-rnegex 11107 ax-rrecex 11108 ax-cnre 11109 ax-pre-lttri 11110 ax-pre-lttrn 11111 ax-pre-ltadd 11112 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2719 df-cleq 2732 df-clel 2815 df-nfc 2889 df-ne 2936 df-nel 3040 df-ral 3055 df-rex 3065 df-reu 3346 df-rab 3393 df-v 3434 df-sbc 3731 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4269 df-if 4462 df-pw 4538 df-sn 4563 df-pr 4565 df-op 4569 df-uni 4846 df-br 5080 df-opab 5142 df-mpt 5161 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 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7320 df-ov 7366 df-oprab 7367 df-mpo 7368 df-er 8640 df-en 8891 df-dom 8892 df-sdom 8893 df-pnf 11179 df-mnf 11180 df-xr 11181 df-ltxr 11182 df-le 11183 df-sub 11377 df-neg 11378 |
| This theorem is referenced by: ofsubge0 12156 uzsubsubfz 13498 modsubdir 13900 modsumfzodifsn 13904 serle 14017 discr 14200 bcval5 14278 fzomaxdiflem 15303 sqreulem 15320 amgm2 15330 climle 15600 rlimle 15608 iseralt 15645 fsumle 15760 cvgcmp 15777 binomrisefac 16005 smuval2 16449 pcz 16850 4sqlem15 16928 mndodconglem 19514 ipcau2 25226 pjthlem1 25429 ovolicc2lem4 25512 vitalilem2 25601 itg1lea 25704 dvlip 25985 dvge0 25998 dvle 25999 dvivthlem1 26000 dvfsumlem2 26019 dvfsumlem4 26021 loglesqrt 26750 emcllem6 26989 harmoniclbnd 26997 basellem9 27077 gausslemma2dlem0h 27351 lgseisenlem1 27363 2sqmod 27424 vmadivsum 27470 rplogsumlem1 27472 dchrisumlem2 27478 rplogsum 27515 vmalogdivsum2 27526 selberg2lem 27538 logdivbnd 27544 pntpbnd2 27575 pntibndlem2 27579 pntlemg 27586 pntlemn 27588 ttgcontlem1 28978 brbtwn2 28999 axpaschlem 29034 axcontlem8 29065 crctcsh 29917 clwlkclwwlklem2a1 30087 clwlkclwwlklem2fv2 30091 pjhthlem1 31487 leop2 32220 pjssposi 32268 fdvposle 34792 rddif2 36790 dnibndlem4 36794 broucube 38028 areacirclem2 38083 areacirclem4 38085 areacirclem5 38086 areacirc 38087 aks6d1c5lem3 42629 bcle2d 42671 acongrep 43432 sqrtcvallem2 44088 sqrtcvallem4 44090 lptre2pt 46090 dvnmul 46393 dvnprodlem1 46396 dvnprodlem2 46397 stoweidlem1 46451 stoweidlem26 46476 stoweidlem62 46512 wallispilem4 46518 fourierdlem26 46583 fourierdlem42 46599 fourierdlem65 46621 fourierdlem75 46631 elaa2lem 46683 etransclem3 46687 etransclem7 46691 etransclem10 46694 etransclem20 46704 etransclem21 46705 etransclem22 46706 etransclem24 46708 etransclem27 46711 hoidmvlelem1 47045 flmrecm1 47813 submodlt 47826 nnpw2pmod 49081 2itscp 49279 |
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