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Theorem plyssc 15466
Description: Every polynomial ring is contained in the ring of polynomials over . (Contributed by Mario Carneiro, 22-Jul-2014.)
Assertion
Ref Expression
plyssc (Poly‘𝑆) ⊆ (Poly‘ℂ)

Proof of Theorem plyssc
Dummy variable 𝑓 is distinct from all other variables.
StepHypRef Expression
1 plybss 15460 . . . . 5 (𝑓 ∈ (Poly‘𝑆) → 𝑆 ⊆ ℂ)
2 ssid 3247 . . . . 5 ℂ ⊆ ℂ
3 plyss 15465 . . . . 5 ((𝑆 ⊆ ℂ ∧ ℂ ⊆ ℂ) → (Poly‘𝑆) ⊆ (Poly‘ℂ))
41, 2, 3sylancl 413 . . . 4 (𝑓 ∈ (Poly‘𝑆) → (Poly‘𝑆) ⊆ (Poly‘ℂ))
54sseld 3226 . . 3 (𝑓 ∈ (Poly‘𝑆) → (𝑓 ∈ (Poly‘𝑆) → 𝑓 ∈ (Poly‘ℂ)))
65pm2.43i 49 . 2 (𝑓 ∈ (Poly‘𝑆) → 𝑓 ∈ (Poly‘ℂ))
76ssriv 3231 1 (Poly‘𝑆) ⊆ (Poly‘ℂ)
Colors of variables: wff set class
Syntax hints:  wcel 2202  wss 3200  cfv 5326  cc 8030  Polycply 15455
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-in1 619  ax-in2 620  ax-io 716  ax-5 1495  ax-7 1496  ax-gen 1497  ax-ie1 1541  ax-ie2 1542  ax-8 1552  ax-10 1553  ax-11 1554  ax-i12 1555  ax-bndl 1557  ax-4 1558  ax-17 1574  ax-i9 1578  ax-ial 1582  ax-i5r 1583  ax-13 2204  ax-14 2205  ax-ext 2213  ax-coll 4204  ax-sep 4207  ax-pow 4264  ax-pr 4299  ax-un 4530  ax-setind 4635  ax-cnex 8123  ax-resscn 8124  ax-1cn 8125  ax-1re 8126  ax-icn 8127  ax-addcl 8128  ax-addrcl 8129  ax-mulcl 8130  ax-i2m1 8137
This theorem depends on definitions:  df-bi 117  df-3an 1006  df-tru 1400  df-fal 1403  df-nf 1509  df-sb 1811  df-eu 2082  df-mo 2083  df-clab 2218  df-cleq 2224  df-clel 2227  df-nfc 2363  df-ne 2403  df-ral 2515  df-rex 2516  df-reu 2517  df-rab 2519  df-v 2804  df-sbc 3032  df-csb 3128  df-dif 3202  df-un 3204  df-in 3206  df-ss 3213  df-pw 3654  df-sn 3675  df-pr 3676  df-op 3678  df-uni 3894  df-int 3929  df-iun 3972  df-br 4089  df-opab 4151  df-mpt 4152  df-id 4390  df-xp 4731  df-rel 4732  df-cnv 4733  df-co 4734  df-dm 4735  df-rn 4736  df-res 4737  df-ima 4738  df-iota 5286  df-fun 5328  df-fn 5329  df-f 5330  df-f1 5331  df-fo 5332  df-f1o 5333  df-fv 5334  df-ov 6021  df-oprab 6022  df-mpo 6023  df-1st 6303  df-2nd 6304  df-map 6819  df-inn 9144  df-n0 9403  df-ply 15457
This theorem is referenced by:  plyaddcl  15481  plymulcl  15482  plysubcl  15483  dvply2  15494
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