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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 25581 | . 2 ⊢ ((𝐴 ∈ (𝔼‘𝑁) ∧ 𝐼 ∈ (1...𝑁)) → (𝐴‘𝐼) ∈ ℝ) | |
2 | 1 | recnd 9947 | 1 ⊢ ((𝐴 ∈ (𝔼‘𝑁) ∧ 𝐼 ∈ (1...𝑁)) → (𝐴‘𝐼) ∈ ℂ) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 383 ∈ wcel 1977 ‘cfv 5804 (class class class)co 6549 ℂcc 9813 1c1 9816 ...cfz 12197 𝔼cee 25568 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-8 1979 ax-9 1986 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 ax-sep 4709 ax-nul 4717 ax-pow 4769 ax-pr 4833 ax-un 6847 ax-cnex 9871 ax-resscn 9872 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-eu 2462 df-mo 2463 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-ral 2901 df-rex 2902 df-rab 2905 df-v 3175 df-sbc 3403 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-nul 3875 df-if 4037 df-pw 4110 df-sn 4126 df-pr 4128 df-op 4132 df-uni 4373 df-br 4584 df-opab 4644 df-mpt 4645 df-id 4953 df-xp 5044 df-rel 5045 df-cnv 5046 df-co 5047 df-dm 5048 df-rn 5049 df-iota 5768 df-fun 5806 df-fn 5807 df-f 5808 df-fv 5812 df-ov 6552 df-oprab 6553 df-mpt2 6554 df-map 7746 df-ee 25571 |
This theorem is referenced by: brbtwn2 25585 colinearalglem2 25587 colinearalg 25590 axcgrrflx 25594 axcgrid 25596 axsegconlem1 25597 ax5seglem1 25608 ax5seglem2 25609 ax5seglem4 25612 ax5seglem5 25613 ax5seglem6 25614 ax5seglem9 25617 axbtwnid 25619 axpasch 25621 axlowdimlem16 25637 axlowdimlem17 25638 axeuclidlem 25642 axeuclid 25643 axcontlem2 25645 axcontlem4 25647 axcontlem7 25650 axcontlem8 25651 |
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