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Mirrors > Home > MPE Home > Th. List > fveecn | Structured version Visualization version GIF version |
Description: The function value of a point is a complex. (Contributed by Scott Fenton, 10-Jun-2013.) |
Ref | Expression |
---|---|
fveecn | ⊢ ((𝐴 ∈ (𝔼‘𝑁) ∧ 𝐼 ∈ (1...𝑁)) → (𝐴‘𝐼) ∈ ℂ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fveere 27280 | . 2 ⊢ ((𝐴 ∈ (𝔼‘𝑁) ∧ 𝐼 ∈ (1...𝑁)) → (𝐴‘𝐼) ∈ ℝ) | |
2 | 1 | recnd 11014 | 1 ⊢ ((𝐴 ∈ (𝔼‘𝑁) ∧ 𝐼 ∈ (1...𝑁)) → (𝐴‘𝐼) ∈ ℂ) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 396 ∈ wcel 2110 ‘cfv 6432 (class class class)co 7272 ℂcc 10880 1c1 10883 ...cfz 13250 𝔼cee 27267 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1975 ax-7 2015 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2158 ax-12 2175 ax-ext 2711 ax-sep 5227 ax-nul 5234 ax-pow 5292 ax-pr 5356 ax-un 7583 ax-cnex 10938 ax-resscn 10939 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 845 df-3an 1088 df-tru 1545 df-fal 1555 df-ex 1787 df-nf 1791 df-sb 2072 df-mo 2542 df-eu 2571 df-clab 2718 df-cleq 2732 df-clel 2818 df-nfc 2891 df-ral 3071 df-rex 3072 df-rab 3075 df-v 3433 df-sbc 3721 df-dif 3895 df-un 3897 df-in 3899 df-ss 3909 df-nul 4263 df-if 4466 df-pw 4541 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4846 df-br 5080 df-opab 5142 df-mpt 5163 df-id 5490 df-xp 5596 df-rel 5597 df-cnv 5598 df-co 5599 df-dm 5600 df-rn 5601 df-res 5602 df-ima 5603 df-iota 6390 df-fun 6434 df-fn 6435 df-f 6436 df-fv 6440 df-ov 7275 df-oprab 7276 df-mpo 7277 df-map 8609 df-ee 27270 |
This theorem is referenced by: brbtwn2 27284 colinearalglem2 27286 colinearalg 27289 axcgrrflx 27293 axcgrid 27295 axsegconlem1 27296 ax5seglem1 27307 ax5seglem2 27308 ax5seglem4 27311 ax5seglem5 27312 ax5seglem6 27313 ax5seglem9 27316 axbtwnid 27318 axpasch 27320 axlowdimlem16 27336 axlowdimlem17 27337 axeuclidlem 27341 axeuclid 27342 axcontlem2 27344 axcontlem4 27346 axcontlem7 27349 axcontlem8 27350 |
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