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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 11715 | . 2 ⊢ ((𝐴 ∈ ℝ ∧ 𝐵 ∈ ℝ) → (0 ≤ (𝐴 − 𝐵) ↔ 𝐵 ≤ 𝐴)) | |
| 4 | 1, 2, 3 | syl2anc 595 | 1 ⊢ (𝜑 → (0 ≤ (𝐴 − 𝐵) ↔ 𝐵 ≤ 𝐴)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∈ wcel 2145 class class class wbr 5105 (class class class)co 7400 ℝcr 11087 0cc0 11088 ≤ cle 11232 − cmin 11429 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-sep 5251 ax-nul 5261 ax-pow 5327 ax-pr 5395 ax-un 7722 ax-resscn 11145 ax-1cn 11146 ax-icn 11147 ax-addcl 11148 ax-addrcl 11149 ax-mulcl 11150 ax-mulrcl 11151 ax-mulcom 11152 ax-addass 11153 ax-mulass 11154 ax-distr 11155 ax-i2m1 11156 ax-1ne0 11157 ax-1rid 11158 ax-rnegex 11159 ax-rrecex 11160 ax-cnre 11161 ax-pre-lttri 11162 ax-pre-lttrn 11163 ax-pre-ltadd 11164 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4869 df-br 5106 df-opab 5168 df-mpt 5187 df-id 5547 df-po 5560 df-so 5561 df-xp 5658 df-rel 5659 df-cnv 5660 df-co 5661 df-dm 5662 df-rn 5663 df-res 5664 df-ima 5665 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-riota 7357 df-ov 7403 df-oprab 7404 df-mpo 7405 df-er 8682 df-en 8932 df-dom 8933 df-sdom 8934 df-pnf 11233 df-mnf 11234 df-xr 11235 df-ltxr 11236 df-le 11237 df-sub 11431 df-neg 11432 |
| This theorem is referenced by: ofsubge0 12208 uzsubsubfz 13565 modsubdir 13967 modsumfzodifsn 13971 serle 14084 discr 14267 bcval5 14345 fzomaxdiflem 15384 sqreulem 15401 amgm2 15411 climle 15681 rlimle 15689 iseralt 15726 fsumle 15841 cvgcmp 15858 binomrisefac 16086 smuval2 16530 pcz 16931 4sqlem15 17009 mndodconglem 19602 ipcau2 25354 pjthlem1 25557 ovolicc2lem4 25640 vitalilem2 25729 itg1lea 25832 dvlip 26113 dvge0 26126 dvle 26127 dvivthlem1 26128 dvfsumlem2 26147 dvfsumlem4 26149 loglesqrt 26884 emcllem6 27123 harmoniclbnd 27131 basellem9 27211 gausslemma2dlem0h 27485 lgseisenlem1 27497 2sqmod 27558 vmadivsum 27604 rplogsumlem1 27606 dchrisumlem2 27612 rplogsum 27649 vmalogdivsum2 27660 selberg2lem 27672 logdivbnd 27678 pntpbnd2 27709 pntibndlem2 27713 pntlemg 27720 pntlemn 27722 ttgcontlem1 29143 brbtwn2 29164 axpaschlem 29199 axcontlem8 29230 crctcsh 30082 clwlkclwwlklem2a1 30252 clwlkclwwlklem2fv2 30256 pjhthlem1 31652 leop2 32385 pjssposi 32433 fdvposle 34905 rddif2 36928 dnibndlem4 36932 broucube 38165 areacirclem2 38220 areacirclem4 38222 areacirclem5 38223 areacirc 38224 aks6d1c5lem3 42766 bcle2d 42808 acongrep 43569 sqrtcvallem2 44225 sqrtcvallem4 44227 lptre2pt 46212 dvnmul 46515 dvnprodlem1 46518 dvnprodlem2 46519 stoweidlem1 46573 stoweidlem26 46598 stoweidlem62 46634 wallispilem4 46640 fourierdlem26 46705 fourierdlem42 46721 fourierdlem65 46743 fourierdlem75 46753 elaa2lem 46805 etransclem3 46809 etransclem7 46813 etransclem10 46816 etransclem20 46826 etransclem21 46827 etransclem22 46828 etransclem24 46830 etransclem27 46833 hoidmvlelem1 47167 flmrecm1 47935 submodlt 47948 nnpw2pmod 49214 2itscp 49412 |
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