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| Mirrors > Home > MPE Home > Th. List > fconst6g | Structured version Visualization version GIF version | ||
| Description: Constant function with loose range. (Contributed by Stefan O'Rear, 1-Feb-2015.) |
| Ref | Expression |
|---|---|
| fconst6g | ⊢ (𝐵 ∈ 𝐶 → (𝐴 × {𝐵}):𝐴⟶𝐶) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fconstg 6766 | . 2 ⊢ (𝐵 ∈ 𝐶 → (𝐴 × {𝐵}):𝐴⟶{𝐵}) | |
| 2 | snssi 4749 | . 2 ⊢ (𝐵 ∈ 𝐶 → {𝐵} ⊆ 𝐶) | |
| 3 | 1, 2 | fssd 6724 | 1 ⊢ (𝐵 ∈ 𝐶 → (𝐴 × {𝐵}):𝐴⟶𝐶) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2145 {csn 4587 × cxp 5657 ⟶wf 6533 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-sep 5255 ax-pr 5402 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3079 df-rex 3089 df-rab 3415 df-v 3455 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4283 df-if 4486 df-sn 4588 df-pr 4590 df-op 4594 df-br 5108 df-opab 5172 df-mpt 5191 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-fun 6539 df-fn 6540 df-f 6541 |
| This theorem is used by: fconst6 6769 map0g 8895 fdiagfn 8901 mapsncnv 8904 brwdom2 9549 cantnf0 9658 fseqdom 10033 pwsdiagel 17589 setcmon 18182 setcepi 18183 pwsmnd 18885 pws0g 18886 0mhm 18934 pwspjmhm 18945 pwsgrp 19181 pwsinvg 19182 symgpssefmnd 19529 pwscmn 19996 pwsabl 19997 pwsring 20470 pws1 20471 pwscrng 20472 pwslmod 21160 frlmlmod 21968 frlmlss 21970 psrvscacl 22172 psr0cl 22173 psrlmod 22180 mplsubglem 22219 evlsvvval 22315 coe1fval3 22439 coe1z 22495 coe1mul2 22501 coe1tm 22505 evls1sca 22554 rhmply1vsca 22616 mamuvs1 22633 mamuvs2 22634 lmconst 23492 cnconst2 23514 pwstps 23862 xkopt 23887 xkopjcn 23888 tmdgsum 24327 tmdgsum2 24328 symgtgp 24338 cstucnd 24515 imasdsf1olem 24605 pwsxms 24764 pwsms 24765 mbfconstlem 25861 mbfmulc2lem 25881 i1fmulc 25937 itg2mulc 25981 dvconst 26151 dvcmul 26178 plypf1 26445 amgmlem 27234 dchrelbas2 27481 resf1o 33209 elrspunidl 33864 ofcccat 35062 lpadlem1 35196 poimirlem28 38405 lflvscl 39958 lflvsdi1 39959 lflvsdi2 39960 lflvsass 39962 fsuppssind 43447 mhphf 43451 constmap 43566 mendlmod 44038 cantnfresb 44173 ofoafo 44205 naddcnffo 44213 naddcnfid1 44216 naddcnfid2 44217 onnoxpg 44277 dvsconst 45162 expgrowth 45167 mapssbi 46051 dvsinax 46749 amgmlemALT 50829 |
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