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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 11697 | . 2 ⊢ ((𝐴 ∈ ℝ ∧ 𝐵 ∈ ℝ) → (0 ≤ (𝐴 − 𝐵) ↔ 𝐵 ≤ 𝐴)) | |
| 4 | 1, 2, 3 | syl2anc 593 | 1 ⊢ (𝜑 → (0 ≤ (𝐴 − 𝐵) ↔ 𝐵 ≤ 𝐴)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 ∈ wcel 2141 class class class wbr 5099 (class class class)co 7392 ℝcr 11069 0cc0 11070 ≤ cle 11214 − cmin 11411 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5245 ax-nul 5255 ax-pow 5321 ax-pr 5389 ax-un 7714 ax-resscn 11127 ax-1cn 11128 ax-icn 11129 ax-addcl 11130 ax-addrcl 11131 ax-mulcl 11132 ax-mulrcl 11133 ax-mulcom 11134 ax-addass 11135 ax-mulass 11136 ax-distr 11137 ax-i2m1 11138 ax-1ne0 11139 ax-1rid 11140 ax-rnegex 11141 ax-rrecex 11142 ax-cnre 11143 ax-pre-lttri 11144 ax-pre-lttrn 11145 ax-pre-ltadd 11146 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-br 5100 df-opab 5162 df-mpt 5181 df-id 5540 df-po 5553 df-so 5554 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-iota 6473 df-fun 6519 df-fn 6520 df-f 6521 df-f1 6522 df-fo 6523 df-f1o 6524 df-fv 6525 df-riota 7349 df-ov 7395 df-oprab 7396 df-mpo 7397 df-er 8673 df-en 8924 df-dom 8925 df-sdom 8926 df-pnf 11215 df-mnf 11216 df-xr 11217 df-ltxr 11218 df-le 11219 df-sub 11413 df-neg 11414 |
| This theorem is referenced by: ofsubge0 12191 uzsubsubfz 13548 modsubdir 13950 modsumfzodifsn 13954 serle 14067 discr 14250 bcval5 14328 fzomaxdiflem 15353 sqreulem 15370 amgm2 15380 climle 15650 rlimle 15658 iseralt 15695 fsumle 15810 cvgcmp 15827 binomrisefac 16055 smuval2 16499 pcz 16900 4sqlem15 16978 mndodconglem 19564 ipcau2 25276 pjthlem1 25479 ovolicc2lem4 25562 vitalilem2 25651 itg1lea 25754 dvlip 26035 dvge0 26048 dvle 26049 dvivthlem1 26050 dvfsumlem2 26069 dvfsumlem4 26071 loglesqrt 26803 emcllem6 27042 harmoniclbnd 27050 basellem9 27130 gausslemma2dlem0h 27404 lgseisenlem1 27416 2sqmod 27477 vmadivsum 27523 rplogsumlem1 27525 dchrisumlem2 27531 rplogsum 27568 vmalogdivsum2 27579 selberg2lem 27591 logdivbnd 27597 pntpbnd2 27628 pntibndlem2 27632 pntlemg 27639 pntlemn 27641 ttgcontlem1 29031 brbtwn2 29052 axpaschlem 29087 axcontlem8 29118 crctcsh 29970 clwlkclwwlklem2a1 30140 clwlkclwwlklem2fv2 30144 pjhthlem1 31540 leop2 32273 pjssposi 32321 fdvposle 34859 rddif2 36879 dnibndlem4 36883 broucube 38117 areacirclem2 38172 areacirclem4 38174 areacirclem5 38175 areacirc 38176 aks6d1c5lem3 42718 bcle2d 42760 acongrep 43521 sqrtcvallem2 44177 sqrtcvallem4 44179 lptre2pt 46178 dvnmul 46481 dvnprodlem1 46484 dvnprodlem2 46485 stoweidlem1 46539 stoweidlem26 46564 stoweidlem62 46600 wallispilem4 46606 fourierdlem26 46671 fourierdlem42 46687 fourierdlem65 46709 fourierdlem75 46719 elaa2lem 46771 etransclem3 46775 etransclem7 46779 etransclem10 46782 etransclem20 46792 etransclem21 46793 etransclem22 46794 etransclem24 46796 etransclem27 46799 hoidmvlelem1 47133 flmrecm1 47901 submodlt 47914 nnpw2pmod 49169 2itscp 49367 |
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