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Mirrors > Home > MPE Home > Th. List > axlowdimlem1 | Structured version Visualization version GIF version |
Description: Lemma for axlowdim 27329. Establish a particular constant function as a function. (Contributed by Scott Fenton, 29-Jun-2013.) |
Ref | Expression |
---|---|
axlowdimlem1 | ⊢ ((3...𝑁) × {0}):(3...𝑁)⟶ℝ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 0re 10977 | . 2 ⊢ 0 ∈ ℝ | |
2 | 1 | fconst6 6664 | 1 ⊢ ((3...𝑁) × {0}):(3...𝑁)⟶ℝ |
Colors of variables: wff setvar class |
Syntax hints: {csn 4561 × cxp 5587 ⟶wf 6429 (class class class)co 7275 ℝcr 10870 0cc0 10871 3c3 12029 ...cfz 13239 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2709 ax-sep 5223 ax-nul 5230 ax-pr 5352 ax-1cn 10929 ax-addrcl 10932 ax-rnegex 10942 ax-cnre 10944 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 845 df-3an 1088 df-tru 1542 df-fal 1552 df-ex 1783 df-nf 1787 df-sb 2068 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2816 df-nfc 2889 df-ne 2944 df-ral 3069 df-rex 3070 df-rab 3073 df-v 3434 df-dif 3890 df-un 3892 df-in 3894 df-ss 3904 df-nul 4257 df-if 4460 df-sn 4562 df-pr 4564 df-op 4568 df-br 5075 df-opab 5137 df-mpt 5158 df-id 5489 df-xp 5595 df-rel 5596 df-cnv 5597 df-co 5598 df-dm 5599 df-rn 5600 df-fun 6435 df-fn 6436 df-f 6437 |
This theorem is referenced by: axlowdimlem5 27314 axlowdimlem6 27315 axlowdimlem17 27326 |
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