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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 24274 | . . 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 4566 ◡ccnv 5553 dom cdm 5554 ran crn 5555 “ cima 5557 ⟶wf 6350 ‘cfv 6354 Fincfn 8508 ℝcr 10535 0cc0 10536 volcvol 24063 MblFncmbf 24214 ∫1citg1 24215 |
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 5202 ax-nul 5209 ax-pr 5329 |
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 4567 df-pr 4569 df-op 4573 df-uni 4838 df-br 5066 df-opab 5128 df-mpt 5146 df-id 5459 df-xp 5560 df-rel 5561 df-cnv 5562 df-co 5563 df-dm 5564 df-rn 5565 df-res 5566 df-ima 5567 df-iota 6313 df-fun 6356 df-fn 6357 df-f 6358 df-fv 6362 df-sum 15042 df-itg1 24220 |
This theorem is referenced by: i1fima 24278 i1fima2 24279 i1f0rn 24282 itg1val2 24284 itg1cl 24285 itg1ge0 24286 i1faddlem 24293 i1fmullem 24294 i1fadd 24295 i1fmul 24296 itg1addlem4 24299 itg1addlem5 24300 i1fmulclem 24302 i1fmulc 24303 itg1mulc 24304 i1fres 24305 i1fpos 24306 i1fposd 24307 i1fsub 24308 itg1sub 24309 itg10a 24310 itg1ge0a 24311 itg1lea 24312 itg1le 24313 itg1climres 24314 mbfi1fseqlem5 24319 mbfi1fseqlem6 24320 mbfi1flimlem 24322 mbfmullem2 24324 itg2itg1 24336 itg20 24337 itg2le 24339 itg2seq 24342 itg2uba 24343 itg2lea 24344 itg2mulclem 24346 itg2splitlem 24348 itg2split 24349 itg2monolem1 24350 itg2i1fseqle 24354 itg2i1fseq 24355 itg2addlem 24358 i1fibl 24407 itgitg1 24408 itg2addnclem 34942 itg2addnclem2 34943 itg2addnclem3 34944 itg2addnc 34945 ftc1anclem3 34968 ftc1anclem4 34969 ftc1anclem5 34970 ftc1anclem6 34971 ftc1anclem7 34972 ftc1anclem8 34973 ftc1anc 34974 |
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