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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 24269 | . . 3 ⊢ (𝐹 ∈ dom ∫1 ↔ (𝐹 ∈ MblFn ∧ (𝐹:ℝ⟶ℝ ∧ ran 𝐹 ∈ Fin ∧ (vol‘(◡𝐹 “ (ℝ ∖ {0}))) ∈ ℝ))) | |
2 | 1 | simprbi 499 | . 2 ⊢ (𝐹 ∈ dom ∫1 → (𝐹:ℝ⟶ℝ ∧ ran 𝐹 ∈ Fin ∧ (vol‘(◡𝐹 “ (ℝ ∖ {0}))) ∈ ℝ)) |
3 | 2 | simp1d 1138 | 1 ⊢ (𝐹 ∈ dom ∫1 → 𝐹:ℝ⟶ℝ) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ w3a 1083 ∈ wcel 2110 ∖ cdif 3932 {csn 4560 ◡ccnv 5548 dom cdm 5549 ran crn 5550 “ cima 5552 ⟶wf 6345 ‘cfv 6349 Fincfn 8503 ℝcr 10530 0cc0 10531 volcvol 24058 MblFncmbf 24209 ∫1citg1 24210 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2157 ax-12 2173 ax-ext 2793 ax-sep 5195 ax-nul 5202 ax-pr 5321 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1536 df-ex 1777 df-nf 1781 df-sb 2066 df-mo 2618 df-eu 2650 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ral 3143 df-rex 3144 df-rab 3147 df-v 3496 df-sbc 3772 df-dif 3938 df-un 3940 df-in 3942 df-ss 3951 df-nul 4291 df-if 4467 df-sn 4561 df-pr 4563 df-op 4567 df-uni 4832 df-br 5059 df-opab 5121 df-mpt 5139 df-id 5454 df-xp 5555 df-rel 5556 df-cnv 5557 df-co 5558 df-dm 5559 df-rn 5560 df-res 5561 df-ima 5562 df-iota 6308 df-fun 6351 df-fn 6352 df-f 6353 df-fv 6357 df-sum 15037 df-itg1 24215 |
This theorem is referenced by: i1fima 24273 i1fima2 24274 i1f0rn 24277 itg1val2 24279 itg1cl 24280 itg1ge0 24281 i1faddlem 24288 i1fmullem 24289 i1fadd 24290 i1fmul 24291 itg1addlem4 24294 itg1addlem5 24295 i1fmulclem 24297 i1fmulc 24298 itg1mulc 24299 i1fres 24300 i1fpos 24301 i1fposd 24302 i1fsub 24303 itg1sub 24304 itg10a 24305 itg1ge0a 24306 itg1lea 24307 itg1le 24308 itg1climres 24309 mbfi1fseqlem5 24314 mbfi1fseqlem6 24315 mbfi1flimlem 24317 mbfmullem2 24319 itg2itg1 24331 itg20 24332 itg2le 24334 itg2seq 24337 itg2uba 24338 itg2lea 24339 itg2mulclem 24341 itg2splitlem 24343 itg2split 24344 itg2monolem1 24345 itg2i1fseqle 24349 itg2i1fseq 24350 itg2addlem 24353 i1fibl 24402 itgitg1 24403 itg2addnclem 34937 itg2addnclem2 34938 itg2addnclem3 34939 itg2addnc 34940 ftc1anclem3 34963 ftc1anclem4 34964 ftc1anclem5 34965 ftc1anclem6 34966 ftc1anclem7 34967 ftc1anclem8 34968 ftc1anc 34969 |
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