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| Mirrors > Home > MPE Home > Th. List > i1ff | Structured version Visualization version GIF version | ||
| Description: A simple function is a function on the reals. (Contributed by Mario Carneiro, 26-Jun-2014.) |
| Ref | Expression |
|---|---|
| i1ff | ⊢ (𝐹 ∈ dom ∫1 → 𝐹:ℝ⟶ℝ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | isi1f 25643 | . . 3 ⊢ (𝐹 ∈ dom ∫1 ↔ (𝐹 ∈ MblFn ∧ (𝐹:ℝ⟶ℝ ∧ ran 𝐹 ∈ Fin ∧ (vol‘(◡𝐹 “ (ℝ ∖ {0}))) ∈ ℝ))) | |
| 2 | 1 | simprbi 497 | . 2 ⊢ (𝐹 ∈ dom ∫1 → (𝐹:ℝ⟶ℝ ∧ ran 𝐹 ∈ Fin ∧ (vol‘(◡𝐹 “ (ℝ ∖ {0}))) ∈ ℝ)) |
| 3 | 2 | simp1d 1143 | 1 ⊢ (𝐹 ∈ dom ∫1 → 𝐹:ℝ⟶ℝ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1087 ∈ wcel 2114 ∖ cdif 3900 {csn 4582 ◡ccnv 5631 dom cdm 5632 ran crn 5633 “ cima 5635 ⟶wf 6496 ‘cfv 6500 Fincfn 8895 ℝcr 11037 0cc0 11038 volcvol 25432 MblFncmbf 25583 ∫1citg1 25584 |
| 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 5243 ax-nul 5253 ax-pr 5379 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 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-ral 3053 df-rex 3063 df-rab 3402 df-v 3444 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5527 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-fv 6508 df-sum 15622 df-itg1 25589 |
| This theorem is referenced by: i1fima 25647 i1fima2 25648 i1f0rn 25651 itg1val2 25653 itg1cl 25654 itg1ge0 25655 i1faddlem 25662 i1fmullem 25663 i1fadd 25664 i1fmul 25665 itg1addlem4 25668 itg1addlem5 25669 i1fmulclem 25671 i1fmulc 25672 itg1mulc 25673 i1fres 25674 i1fpos 25675 i1fposd 25676 i1fsub 25677 itg1sub 25678 itg10a 25679 itg1ge0a 25680 itg1lea 25681 itg1le 25682 itg1climres 25683 mbfi1fseqlem5 25688 mbfi1fseqlem6 25689 mbfi1flimlem 25691 mbfmullem2 25693 itg2itg1 25705 itg20 25706 itg2le 25708 itg2seq 25711 itg2uba 25712 itg2lea 25713 itg2mulclem 25715 itg2splitlem 25717 itg2split 25718 itg2monolem1 25719 itg2i1fseqle 25723 itg2i1fseq 25724 itg2addlem 25727 i1fibl 25777 itgitg1 25778 itg2addnclem 37919 itg2addnclem2 37920 itg2addnclem3 37921 itg2addnc 37922 ftc1anclem3 37943 ftc1anclem4 37944 ftc1anclem5 37945 ftc1anclem6 37946 ftc1anclem7 37947 ftc1anclem8 37948 ftc1anc 37949 |
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