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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 11654 | . 2 ⊢ ((𝐴 ∈ ℝ ∧ 𝐵 ∈ ℝ) → (0 ≤ (𝐴 − 𝐵) ↔ 𝐵 ≤ 𝐴)) | |
| 4 | 1, 2, 3 | syl2anc 585 | 1 ⊢ (𝜑 → (0 ≤ (𝐴 − 𝐵) ↔ 𝐵 ≤ 𝐴)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∈ wcel 2114 class class class wbr 5086 (class class class)co 7360 ℝcr 11028 0cc0 11029 ≤ cle 11171 − cmin 11368 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5231 ax-nul 5241 ax-pow 5302 ax-pr 5370 ax-un 7682 ax-resscn 11086 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-mulcom 11093 ax-addass 11094 ax-mulass 11095 ax-distr 11096 ax-i2m1 11097 ax-1ne0 11098 ax-1rid 11099 ax-rnegex 11100 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 ax-pre-ltadd 11105 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5519 df-po 5532 df-so 5533 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 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 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-er 8636 df-en 8887 df-dom 8888 df-sdom 8889 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 |
| This theorem is referenced by: ofsubge0 12149 uzsubsubfz 13491 modsubdir 13893 modsumfzodifsn 13897 serle 14010 discr 14193 bcval5 14271 fzomaxdiflem 15296 sqreulem 15313 amgm2 15323 climle 15593 rlimle 15601 iseralt 15638 fsumle 15753 cvgcmp 15770 binomrisefac 15998 smuval2 16442 pcz 16843 4sqlem15 16921 mndodconglem 19507 ipcau2 25211 pjthlem1 25414 ovolicc2lem4 25497 vitalilem2 25586 itg1lea 25689 dvlip 25970 dvge0 25983 dvle 25984 dvivthlem1 25985 dvfsumlem2 26004 dvfsumlem4 26006 loglesqrt 26738 emcllem6 26978 harmoniclbnd 26986 basellem9 27066 gausslemma2dlem0h 27340 lgseisenlem1 27352 2sqmod 27413 vmadivsum 27459 rplogsumlem1 27461 dchrisumlem2 27467 rplogsum 27504 vmalogdivsum2 27515 selberg2lem 27527 logdivbnd 27533 pntpbnd2 27564 pntibndlem2 27568 pntlemg 27575 pntlemn 27577 ttgcontlem1 28967 brbtwn2 28988 axpaschlem 29023 axcontlem8 29054 crctcsh 29907 clwlkclwwlklem2a1 30077 clwlkclwwlklem2fv2 30081 pjhthlem1 31477 leop2 32210 pjssposi 32258 fdvposle 34761 rddif2 36753 dnibndlem4 36757 broucube 37989 areacirclem2 38044 areacirclem4 38046 areacirclem5 38047 areacirc 38048 aks6d1c5lem3 42590 bcle2d 42632 acongrep 43426 sqrtcvallem2 44082 sqrtcvallem4 44084 lptre2pt 46086 dvnmul 46389 dvnprodlem1 46392 dvnprodlem2 46393 stoweidlem1 46447 stoweidlem26 46472 stoweidlem62 46508 wallispilem4 46514 fourierdlem26 46579 fourierdlem42 46595 fourierdlem65 46617 fourierdlem75 46627 elaa2lem 46679 etransclem3 46683 etransclem7 46687 etransclem10 46690 etransclem20 46700 etransclem21 46701 etransclem22 46702 etransclem24 46704 etransclem27 46707 hoidmvlelem1 47041 flmrecm1 47803 submodlt 47816 nnpw2pmod 49071 2itscp 49269 |
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