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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 11745 | . 2 ⊢ ((𝐴 ∈ ℝ ∧ 𝐵 ∈ ℝ) → (0 ≤ (𝐴 − 𝐵) ↔ 𝐵 ≤ 𝐴)) | |
| 4 | 1, 2, 3 | syl2anc 596 | 1 ⊢ (𝜑 → (0 ≤ (𝐴 − 𝐵) ↔ 𝐵 ≤ 𝐴)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∈ wcel 2146 class class class wbr 5114 (class class class)co 7423 ℝcr 11117 0cc0 11118 ≤ cle 11262 − cmin 11459 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2738 ax-sep 5262 ax-nul 5274 ax-pow 5341 ax-pr 5409 ax-un 7745 ax-resscn 11175 ax-1cn 11176 ax-icn 11177 ax-addcl 11178 ax-addrcl 11179 ax-mulcl 11180 ax-mulrcl 11181 ax-mulcom 11182 ax-addass 11183 ax-mulass 11184 ax-distr 11185 ax-i2m1 11186 ax-1ne0 11187 ax-1rid 11188 ax-rnegex 11189 ax-rrecex 11190 ax-cnre 11191 ax-pre-lttri 11192 ax-pre-lttrn 11193 ax-pre-ltadd 11194 |
| 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 2100 df-mo 2570 df-eu 2600 df-clab 2745 df-cleq 2758 df-clel 2841 df-nfc 2915 df-ne 2962 df-nel 3068 df-ral 3083 df-rex 3093 df-reu 3373 df-rab 3420 df-v 3460 df-sbc 3748 df-csb 3857 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-nul 4290 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4878 df-br 5115 df-opab 5179 df-mpt 5198 df-id 5561 df-po 5574 df-so 5575 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-iota 6499 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7380 df-ov 7426 df-oprab 7427 df-mpo 7428 df-er 8703 df-en 8953 df-dom 8954 df-sdom 8955 df-pnf 11263 df-mnf 11264 df-xr 11265 df-ltxr 11266 df-le 11267 df-sub 11461 df-neg 11462 |
| This theorem is used by: ofsubge0 12235 uzsubsubfz 13593 modsubdir 13996 modsumfzodifsn 14000 serle 14113 discr 14296 bcval5 14374 fzomaxdiflem 15420 sqreulem 15437 amgm2 15447 climle 15717 rlimle 15725 iseralt 15762 fsumle 15877 cvgcmp 15894 binomrisefac 16121 smuval2 16565 pcz 16966 4sqlem15 17044 mndodconglem 19642 ipcau2 25430 pjthlem1 25633 ovolicc2lem4 25716 vitalilem2 25805 itg1lea 25908 dvlip 26189 dvge0 26202 dvle 26203 dvivthlem1 26204 dvfsumlem2 26223 dvfsumlem4 26225 loglesqrt 26963 emcllem6 27202 harmoniclbnd 27210 basellem9 27290 gausslemma2dlem0h 27564 lgseisenlem1 27576 2sqmod 27637 vmadivsum 27683 rplogsumlem1 27685 dchrisumlem2 27691 rplogsum 27728 vmalogdivsum2 27739 selberg2lem 27751 logdivbnd 27757 pntpbnd2 27788 pntibndlem2 27792 pntlemg 27799 pntlemn 27801 ttgcontlem1 29271 brbtwn2 29292 axpaschlem 29327 axcontlem8 29358 crctcsh 30210 clwlkclwwlklem2a1 30380 clwlkclwwlklem2fv2 30384 pjhthlem1 31780 leop2 32513 pjssposi 32561 fdvposle 35020 rddif2 37107 dnibndlem4 37111 broucube 38346 areacirclem2 38401 areacirclem4 38403 areacirclem5 38404 areacirc 38405 aks6d1c5lem3 42945 bcle2d 42987 acongrep 43748 sqrtcvallem2 44404 sqrtcvallem4 44406 lptre2pt 46395 dvnmul 46698 dvnprodlem1 46701 dvnprodlem2 46702 stoweidlem1 46756 stoweidlem26 46781 stoweidlem62 46817 wallispilem4 46823 fourierdlem26 46888 fourierdlem42 46904 fourierdlem65 46926 fourierdlem75 46936 elaa2lem 46988 etransclem3 46992 etransclem7 46996 etransclem10 46999 etransclem20 47009 etransclem21 47010 etransclem22 47011 etransclem24 47013 etransclem27 47016 hoidmvlelem1 47350 flmrecm1 48121 submodlt 48134 nnpw2pmod 49404 2itscp 49602 |
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