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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 24278 | . . 3 ⊢ (𝐹 ∈ dom ∫1 ↔ (𝐹 ∈ MblFn ∧ (𝐹:ℝ⟶ℝ ∧ ran 𝐹 ∈ Fin ∧ (vol‘(◡𝐹 “ (ℝ ∖ {0}))) ∈ ℝ))) | |
2 | 1 | simprbi 500 | . 2 ⊢ (𝐹 ∈ dom ∫1 → (𝐹:ℝ⟶ℝ ∧ ran 𝐹 ∈ Fin ∧ (vol‘(◡𝐹 “ (ℝ ∖ {0}))) ∈ ℝ)) |
3 | 2 | simp1d 1139 | 1 ⊢ (𝐹 ∈ dom ∫1 → 𝐹:ℝ⟶ℝ) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ w3a 1084 ∈ wcel 2111 ∖ cdif 3878 {csn 4525 ◡ccnv 5518 dom cdm 5519 ran crn 5520 “ cima 5522 ⟶wf 6320 ‘cfv 6324 Fincfn 8492 ℝcr 10525 0cc0 10526 volcvol 24067 MblFncmbf 24218 ∫1citg1 24219 |
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 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-sep 5167 ax-nul 5174 ax-pr 5295 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ral 3111 df-rex 3112 df-rab 3115 df-v 3443 df-sbc 3721 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-nul 4244 df-if 4426 df-sn 4526 df-pr 4528 df-op 4532 df-uni 4801 df-br 5031 df-opab 5093 df-mpt 5111 df-id 5425 df-xp 5525 df-rel 5526 df-cnv 5527 df-co 5528 df-dm 5529 df-rn 5530 df-res 5531 df-ima 5532 df-iota 6283 df-fun 6326 df-fn 6327 df-f 6328 df-fv 6332 df-sum 15035 df-itg1 24224 |
This theorem is referenced by: i1fima 24282 i1fima2 24283 i1f0rn 24286 itg1val2 24288 itg1cl 24289 itg1ge0 24290 i1faddlem 24297 i1fmullem 24298 i1fadd 24299 i1fmul 24300 itg1addlem4 24303 itg1addlem5 24304 i1fmulclem 24306 i1fmulc 24307 itg1mulc 24308 i1fres 24309 i1fpos 24310 i1fposd 24311 i1fsub 24312 itg1sub 24313 itg10a 24314 itg1ge0a 24315 itg1lea 24316 itg1le 24317 itg1climres 24318 mbfi1fseqlem5 24323 mbfi1fseqlem6 24324 mbfi1flimlem 24326 mbfmullem2 24328 itg2itg1 24340 itg20 24341 itg2le 24343 itg2seq 24346 itg2uba 24347 itg2lea 24348 itg2mulclem 24350 itg2splitlem 24352 itg2split 24353 itg2monolem1 24354 itg2i1fseqle 24358 itg2i1fseq 24359 itg2addlem 24362 i1fibl 24411 itgitg1 24412 itg2addnclem 35108 itg2addnclem2 35109 itg2addnclem3 35110 itg2addnc 35111 ftc1anclem3 35132 ftc1anclem4 35133 ftc1anclem5 35134 ftc1anclem6 35135 ftc1anclem7 35136 ftc1anclem8 35137 ftc1anc 35138 |
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