| 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 11733 | . 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 |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∈ wcel 2142 class class class wbr 5108 (class class class)co 7412 ℝcr 11105 0cc0 11106 ≤ cle 11250 − cmin 11447 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-br 5109 df-opab 5173 df-mpt 5192 df-id 5555 df-po 5568 df-so 5569 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-er 8692 df-en 8942 df-dom 8943 df-sdom 8944 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-sub 11449 df-neg 11450 |
| This theorem is used by: ofsubge0 12223 uzsubsubfz 13581 modsubdir 13983 modsumfzodifsn 13987 serle 14100 discr 14283 bcval5 14361 fzomaxdiflem 15401 sqreulem 15418 amgm2 15428 climle 15698 rlimle 15706 iseralt 15743 fsumle 15858 cvgcmp 15875 binomrisefac 16102 smuval2 16546 pcz 16947 4sqlem15 17025 mndodconglem 19617 ipcau2 25404 pjthlem1 25607 ovolicc2lem4 25690 vitalilem2 25779 itg1lea 25882 dvlip 26163 dvge0 26176 dvle 26177 dvivthlem1 26178 dvfsumlem2 26197 dvfsumlem4 26199 loglesqrt 26937 emcllem6 27176 harmoniclbnd 27184 basellem9 27264 gausslemma2dlem0h 27538 lgseisenlem1 27550 2sqmod 27611 vmadivsum 27657 rplogsumlem1 27659 dchrisumlem2 27665 rplogsum 27702 vmalogdivsum2 27713 selberg2lem 27725 logdivbnd 27731 pntpbnd2 27762 pntibndlem2 27766 pntlemg 27773 pntlemn 27775 ttgcontlem1 29245 brbtwn2 29266 axpaschlem 29301 axcontlem8 29332 crctcsh 30184 clwlkclwwlklem2a1 30354 clwlkclwwlklem2fv2 30358 pjhthlem1 31754 leop2 32487 pjssposi 32535 fdvposle 34997 rddif2 37094 dnibndlem4 37098 broucube 38333 areacirclem2 38388 areacirclem4 38390 areacirclem5 38391 areacirc 38392 aks6d1c5lem3 42932 bcle2d 42974 acongrep 43735 sqrtcvallem2 44391 sqrtcvallem4 44393 lptre2pt 46382 dvnmul 46685 dvnprodlem1 46688 dvnprodlem2 46689 stoweidlem1 46743 stoweidlem26 46768 stoweidlem62 46804 wallispilem4 46810 fourierdlem26 46875 fourierdlem42 46891 fourierdlem65 46913 fourierdlem75 46923 elaa2lem 46975 etransclem3 46979 etransclem7 46983 etransclem10 46986 etransclem20 46996 etransclem21 46997 etransclem22 46998 etransclem24 47000 etransclem27 47003 hoidmvlelem1 47337 flmrecm1 48108 submodlt 48121 nnpw2pmod 49391 2itscp 49589 |
| Copyright terms: Public domain | W3C validator |