| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 11663 | . 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 5085 (class class class)co 7367 ℝcr 11037 0cc0 11038 ≤ cle 11180 − cmin 11377 |
| 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 2708 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-po 5539 df-so 5540 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 |
| This theorem is referenced by: ofsubge0 12158 uzsubsubfz 13500 modsubdir 13902 modsumfzodifsn 13906 serle 14019 discr 14202 bcval5 14280 fzomaxdiflem 15305 sqreulem 15322 amgm2 15332 climle 15602 rlimle 15610 iseralt 15647 fsumle 15762 cvgcmp 15779 binomrisefac 16007 smuval2 16451 pcz 16852 4sqlem15 16930 mndodconglem 19516 ipcau2 25201 pjthlem1 25404 ovolicc2lem4 25487 vitalilem2 25576 itg1lea 25679 dvlip 25960 dvge0 25973 dvle 25974 dvivthlem1 25975 dvfsumlem2 25994 dvfsumlem4 25996 loglesqrt 26725 emcllem6 26964 harmoniclbnd 26972 basellem9 27052 gausslemma2dlem0h 27326 lgseisenlem1 27338 2sqmod 27399 vmadivsum 27445 rplogsumlem1 27447 dchrisumlem2 27453 rplogsum 27490 vmalogdivsum2 27501 selberg2lem 27513 logdivbnd 27519 pntpbnd2 27550 pntibndlem2 27554 pntlemg 27561 pntlemn 27563 ttgcontlem1 28953 brbtwn2 28974 axpaschlem 29009 axcontlem8 29040 crctcsh 29892 clwlkclwwlklem2a1 30062 clwlkclwwlklem2fv2 30066 pjhthlem1 31462 leop2 32195 pjssposi 32243 fdvposle 34745 rddif2 36737 dnibndlem4 36741 broucube 37975 areacirclem2 38030 areacirclem4 38032 areacirclem5 38033 areacirc 38034 aks6d1c5lem3 42576 bcle2d 42618 acongrep 43408 sqrtcvallem2 44064 sqrtcvallem4 44066 lptre2pt 46068 dvnmul 46371 dvnprodlem1 46374 dvnprodlem2 46375 stoweidlem1 46429 stoweidlem26 46454 stoweidlem62 46490 wallispilem4 46496 fourierdlem26 46561 fourierdlem42 46577 fourierdlem65 46599 fourierdlem75 46609 elaa2lem 46661 etransclem3 46665 etransclem7 46669 etransclem10 46672 etransclem20 46682 etransclem21 46683 etransclem22 46684 etransclem24 46686 etransclem27 46689 hoidmvlelem1 47023 flmrecm1 47791 submodlt 47804 nnpw2pmod 49059 2itscp 49257 |
| Copyright terms: Public domain | W3C validator |