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Theorem spacind 6288
Description: Inductive law for the special set generator. (Contributed by SF, 13-Mar-2015.)
Assertion
Ref Expression
spacind ⊢ (((M ∈ NC ∧ S ∈ V) ∧ (M ∈ S ∧ ∀x ∈ ( Spac ‘M)((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S))) → ( Spac ‘M) ⊆ S)
Distinct variable groups:   x,M   x,S
Allowed substitution hint:   V(x)

Proof of Theorem spacind
Dummy variables z q p are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 elex 2868 . 2 ⊢ (S ∈ V → S ∈ V)
2 spacval 6283 . . . . 5 ⊢ (M ∈ NC → ( Spac ‘M) = Clos1 ({M}, {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}))
32adantr 451 . . . 4 ⊢ ((M ∈ NC ∧ S ∈ V) → ( Spac ‘M) = Clos1 ({M}, {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}))
43adantr 451 . . 3 ⊢ (((M ∈ NC ∧ S ∈ V) ∧ (M ∈ S ∧ ∀x ∈ ( Spac ‘M)((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S))) → ( Spac ‘M) = Clos1 ({M}, {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}))
5 simplr 731 . . . 4 ⊢ (((M ∈ NC ∧ S ∈ V) ∧ (M ∈ S ∧ ∀x ∈ ( Spac ‘M)((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S))) → S ∈ V)
6 snssi 3853 . . . . . 6 ⊢ (M ∈ S → {M} ⊆ S)
76adantr 451 . . . . 5 ⊢ ((M ∈ S ∧ ∀x ∈ ( Spac ‘M)((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S)) → {M} ⊆ S)
87adantl 452 . . . 4 ⊢ (((M ∈ NC ∧ S ∈ V) ∧ (M ∈ S ∧ ∀x ∈ ( Spac ‘M)((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S))) → {M} ⊆ S)
9 spacssnc 6285 . . . . . . . . . . 11 ⊢ (M ∈ NC → ( Spac ‘M) ⊆ NC )
109sseld 3273 . . . . . . . . . 10 ⊢ (M ∈ NC → (x ∈ ( Spac ‘M) → x ∈ NC ))
11 2nc 6169 . . . . . . . . . . . . . . . . . . . 20 ⊢ 2c ∈ NC
12 ceclr 6188 . . . . . . . . . . . . . . . . . . . . 21 ⊢ ((2c ∈ NC ∧ x ∈ NC ∧ (2c ↑c x) ∈ NC ) → ((2c ↑c 0c) ∈ NC ∧ (x ↑c 0c) ∈ NC ))
1312simprd 449 . . . . . . . . . . . . . . . . . . . 20 ⊢ ((2c ∈ NC ∧ x ∈ NC ∧ (2c ↑c x) ∈ NC ) → (x ↑c 0c) ∈ NC )
1411, 13mp3an1 1264 . . . . . . . . . . . . . . . . . . 19 ⊢ ((x ∈ NC ∧ (2c ↑c x) ∈ NC ) → (x ↑c 0c) ∈ NC )
1514ex 423 . . . . . . . . . . . . . . . . . 18 ⊢ (x ∈ NC → ((2c ↑c x) ∈ NC → (x ↑c 0c) ∈ NC ))
1615imim1d 69 . . . . . . . . . . . . . . . . 17 ⊢ (x ∈ NC → (((x ↑c 0c) ∈ NC → (2c ↑c x) ∈ S) → ((2c ↑c x) ∈ NC → (2c ↑c x) ∈ S)))
1716a1dd 42 . . . . . . . . . . . . . . . 16 ⊢ (x ∈ NC → (((x ↑c 0c) ∈ NC → (2c ↑c x) ∈ S) → (x ∈ NC → ((2c ↑c x) ∈ NC → (2c ↑c x) ∈ S))))
1817adantl 452 . . . . . . . . . . . . . . 15 ⊢ ((M ∈ NC ∧ x ∈ NC ) → (((x ↑c 0c) ∈ NC → (2c ↑c x) ∈ S) → (x ∈ NC → ((2c ↑c x) ∈ NC → (2c ↑c x) ∈ S))))
19 3anass 938 . . . . . . . . . . . . . . . . . . 19 ⊢ ((x ∈ NC ∧ z ∈ NC ∧ z = (2c ↑c x)) ↔ (x ∈ NC ∧ (z ∈ NC ∧ z = (2c ↑c x))))
2019imbi1i 315 . . . . . . . . . . . . . . . . . 18 ⊢ (((x ∈ NC ∧ z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S) ↔ ((x ∈ NC ∧ (z ∈ NC ∧ z = (2c ↑c x))) → z ∈ S))
21 impexp 433 . . . . . . . . . . . . . . . . . 18 ⊢ (((x ∈ NC ∧ (z ∈ NC ∧ z = (2c ↑c x))) → z ∈ S) ↔ (x ∈ NC → ((z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S)))
2220, 21bitri 240 . . . . . . . . . . . . . . . . 17 ⊢ (((x ∈ NC ∧ z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S) ↔ (x ∈ NC → ((z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S)))
2322albii 1566 . . . . . . . . . . . . . . . 16 ⊢ (∀z((x ∈ NC ∧ z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S) ↔ ∀z(x ∈ NC → ((z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S)))
24 19.21v 1890 . . . . . . . . . . . . . . . . 17 ⊢ (∀z(x ∈ NC → ((z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S)) ↔ (x ∈ NC → ∀z((z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S)))
25 impexp 433 . . . . . . . . . . . . . . . . . . . . 21 ⊢ (((z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S) ↔ (z ∈ NC → (z = (2c ↑c x) → z ∈ S)))
26 bi2.04 350 . . . . . . . . . . . . . . . . . . . . 21 ⊢ ((z ∈ NC → (z = (2c ↑c x) → z ∈ S)) ↔ (z = (2c ↑c x) → (z ∈ NC → z ∈ S)))
2725, 26bitri 240 . . . . . . . . . . . . . . . . . . . 20 ⊢ (((z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S) ↔ (z = (2c ↑c x) → (z ∈ NC → z ∈ S)))
2827albii 1566 . . . . . . . . . . . . . . . . . . 19 ⊢ (∀z((z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S) ↔ ∀z(z = (2c ↑c x) → (z ∈ NC → z ∈ S)))
29 ovex 5552 . . . . . . . . . . . . . . . . . . . 20 ⊢ (2c ↑c x) ∈ V
30 eleq1 2413 . . . . . . . . . . . . . . . . . . . . 21 ⊢ (z = (2c ↑c x) → (z ∈ NC ↔ (2c ↑c x) ∈ NC ))
31 eleq1 2413 . . . . . . . . . . . . . . . . . . . . 21 ⊢ (z = (2c ↑c x) → (z ∈ S ↔ (2c ↑c x) ∈ S))
3230, 31imbi12d 311 . . . . . . . . . . . . . . . . . . . 20 ⊢ (z = (2c ↑c x) → ((z ∈ NC → z ∈ S) ↔ ((2c ↑c x) ∈ NC → (2c ↑c x) ∈ S)))
3329, 32ceqsalv 2886 . . . . . . . . . . . . . . . . . . 19 ⊢ (∀z(z = (2c ↑c x) → (z ∈ NC → z ∈ S)) ↔ ((2c ↑c x) ∈ NC → (2c ↑c x) ∈ S))
3428, 33bitri 240 . . . . . . . . . . . . . . . . . 18 ⊢ (∀z((z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S) ↔ ((2c ↑c x) ∈ NC → (2c ↑c x) ∈ S))
3534imbi2i 303 . . . . . . . . . . . . . . . . 17 ⊢ ((x ∈ NC → ∀z((z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S)) ↔ (x ∈ NC → ((2c ↑c x) ∈ NC → (2c ↑c x) ∈ S)))
3624, 35bitri 240 . . . . . . . . . . . . . . . 16 ⊢ (∀z(x ∈ NC → ((z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S)) ↔ (x ∈ NC → ((2c ↑c x) ∈ NC → (2c ↑c x) ∈ S)))
3723, 36bitri 240 . . . . . . . . . . . . . . 15 ⊢ (∀z((x ∈ NC ∧ z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S) ↔ (x ∈ NC → ((2c ↑c x) ∈ NC → (2c ↑c x) ∈ S)))
3818, 37syl6ibr 218 . . . . . . . . . . . . . 14 ⊢ ((M ∈ NC ∧ x ∈ NC ) → (((x ↑c 0c) ∈ NC → (2c ↑c x) ∈ S) → ∀z((x ∈ NC ∧ z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S)))
39 vex 2863 . . . . . . . . . . . . . . . . 17 ⊢ x ∈ V
40 vex 2863 . . . . . . . . . . . . . . . . 17 ⊢ z ∈ V
41 eleq1 2413 . . . . . . . . . . . . . . . . . 18 ⊢ (p = x → (p ∈ NC ↔ x ∈ NC ))
42 oveq2 5532 . . . . . . . . . . . . . . . . . . 19 ⊢ (p = x → (2c ↑c p) = (2c ↑c x))
4342eqeq2d 2364 . . . . . . . . . . . . . . . . . 18 ⊢ (p = x → (q = (2c ↑c p) ↔ q = (2c ↑c x)))
4441, 433anbi13d 1254 . . . . . . . . . . . . . . . . 17 ⊢ (p = x → ((p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p)) ↔ (x ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c x))))
45 eleq1 2413 . . . . . . . . . . . . . . . . . 18 ⊢ (q = z → (q ∈ NC ↔ z ∈ NC ))
46 eqeq1 2359 . . . . . . . . . . . . . . . . . 18 ⊢ (q = z → (q = (2c ↑c x) ↔ z = (2c ↑c x)))
4745, 463anbi23d 1255 . . . . . . . . . . . . . . . . 17 ⊢ (q = z → ((x ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c x)) ↔ (x ∈ NC ∧ z ∈ NC ∧ z = (2c ↑c x))))
48 eqid 2353 . . . . . . . . . . . . . . . . 17 ⊢ {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))} = {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}
4939, 40, 44, 47, 48brab 4710 . . . . . . . . . . . . . . . 16 ⊢ (x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z ↔ (x ∈ NC ∧ z ∈ NC ∧ z = (2c ↑c x)))
5049imbi1i 315 . . . . . . . . . . . . . . 15 ⊢ ((x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z → z ∈ S) ↔ ((x ∈ NC ∧ z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S))
5150albii 1566 . . . . . . . . . . . . . 14 ⊢ (∀z(x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z → z ∈ S) ↔ ∀z((x ∈ NC ∧ z ∈ NC ∧ z = (2c ↑c x)) → z ∈ S))
5238, 51syl6ibr 218 . . . . . . . . . . . . 13 ⊢ ((M ∈ NC ∧ x ∈ NC ) → (((x ↑c 0c) ∈ NC → (2c ↑c x) ∈ S) → ∀z(x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z → z ∈ S)))
5352imim2d 48 . . . . . . . . . . . 12 ⊢ ((M ∈ NC ∧ x ∈ NC ) → ((x ∈ S → ((x ↑c 0c) ∈ NC → (2c ↑c x) ∈ S)) → (x ∈ S → ∀z(x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z → z ∈ S))))
54 impexp 433 . . . . . . . . . . . 12 ⊢ (((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S) ↔ (x ∈ S → ((x ↑c 0c) ∈ NC → (2c ↑c x) ∈ S)))
55 impexp 433 . . . . . . . . . . . . . 14 ⊢ (((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S) ↔ (x ∈ S → (x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z → z ∈ S)))
5655albii 1566 . . . . . . . . . . . . 13 ⊢ (∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S) ↔ ∀z(x ∈ S → (x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z → z ∈ S)))
57 19.21v 1890 . . . . . . . . . . . . 13 ⊢ (∀z(x ∈ S → (x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z → z ∈ S)) ↔ (x ∈ S → ∀z(x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z → z ∈ S)))
5856, 57bitri 240 . . . . . . . . . . . 12 ⊢ (∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S) ↔ (x ∈ S → ∀z(x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z → z ∈ S)))
5953, 54, 583imtr4g 261 . . . . . . . . . . 11 ⊢ ((M ∈ NC ∧ x ∈ NC ) → (((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S) → ∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S)))
6059ex 423 . . . . . . . . . 10 ⊢ (M ∈ NC → (x ∈ NC → (((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S) → ∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S))))
6110, 60syld 40 . . . . . . . . 9 ⊢ (M ∈ NC → (x ∈ ( Spac ‘M) → (((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S) → ∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S))))
6261imp 418 . . . . . . . 8 ⊢ ((M ∈ NC ∧ x ∈ ( Spac ‘M)) → (((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S) → ∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S)))
6362ralimdva 2693 . . . . . . 7 ⊢ (M ∈ NC → (∀x ∈ ( Spac ‘M)((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S) → ∀x ∈ ( Spac ‘M)∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S)))
64 raleq 2808 . . . . . . . 8 ⊢ (( Spac ‘M) = Clos1 ({M}, {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}) → (∀x ∈ ( Spac ‘M)∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S) ↔ ∀x ∈ Clos1 ({M}, {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))})∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S)))
652, 64syl 15 . . . . . . 7 ⊢ (M ∈ NC → (∀x ∈ ( Spac ‘M)∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S) ↔ ∀x ∈ Clos1 ({M}, {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))})∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S)))
6663, 65sylibd 205 . . . . . 6 ⊢ (M ∈ NC → (∀x ∈ ( Spac ‘M)((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S) → ∀x ∈ Clos1 ({M}, {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))})∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S)))
6766imp 418 . . . . 5 ⊢ ((M ∈ NC ∧ ∀x ∈ ( Spac ‘M)((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S)) → ∀x ∈ Clos1 ({M}, {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))})∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S))
6867ad2ant2rl 729 . . . 4 ⊢ (((M ∈ NC ∧ S ∈ V) ∧ (M ∈ S ∧ ∀x ∈ ( Spac ‘M)((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S))) → ∀x ∈ Clos1 ({M}, {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))})∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S))
69 snex 4112 . . . . 5 ⊢ {M} ∈ V
70 spacvallem1 6282 . . . . 5 ⊢ {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))} ∈ V
71 eqid 2353 . . . . 5 ⊢ Clos1 ({M}, {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}) = Clos1 ({M}, {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))})
7269, 70, 71clos1induct 5881 . . . 4 ⊢ ((S ∈ V ∧ {M} ⊆ S ∧ ∀x ∈ Clos1 ({M}, {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))})∀z((x ∈ S ∧ x{⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}z) → z ∈ S)) → Clos1 ({M}, {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}) ⊆ S)
735, 8, 68, 72syl3anc 1182 . . 3 ⊢ (((M ∈ NC ∧ S ∈ V) ∧ (M ∈ S ∧ ∀x ∈ ( Spac ‘M)((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S))) → Clos1 ({M}, {⟨p, q⟩ ∣ (p ∈ NC ∧ q ∈ NC ∧ q = (2c ↑c p))}) ⊆ S)
744, 73eqsstrd 3306 . 2 ⊢ (((M ∈ NC ∧ S ∈ V) ∧ (M ∈ S ∧ ∀x ∈ ( Spac ‘M)((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S))) → ( Spac ‘M) ⊆ S)
751, 74sylanl2 632 1 ⊢ (((M ∈ NC ∧ S ∈ V) ∧ (M ∈ S ∧ ∀x ∈ ( Spac ‘M)((x ∈ S ∧ (x ↑c 0c) ∈ NC ) → (2c ↑c x) ∈ S))) → ( Spac ‘M) ⊆ S)
Colors of variables:    wff setvar class
This proof depends on syntax axioms:   → wi 4   ↔ wb 176   ∧ wa 358   ∧ w3a 934  ∀wal 1540   = wceq 1642   ∈ wcel 1710  ∀wral 2615  Vcvv 2860   ⊆ wss 3258  {csn 3738  0cc0c 4375  {copab 4623   class class class wbr 4640   ‘cfv 4782  (class class class)co 5526   Clos1 cclos1 5873   NC cncs 6089  2cc2c 6095   ↑c cce 6097   Spac cspac 6274
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1546  ax-5 1557  ax-17 1616  ax-9 1654  ax-8 1675  ax-13 1712  ax-14 1714  ax-6 1729  ax-7 1734  ax-11 1746  ax-12 1925  ax-ext 2334  ax-nin 4079  ax-xp 4080  ax-cnv 4081  ax-1c 4082  ax-sset 4083  ax-si 4084  ax-ins2 4085  ax-ins3 4086  ax-typlower 4087  ax-sn 4088
This proof depends on definitions:  df-bi 177  df-or 359  df-an 360  df-3or 935  df-3an 936  df-nan 1288  df-tru 1319  df-ex 1542  df-nf 1545  df-sb 1649  df-eu 2208  df-mo 2209  df-clab 2340  df-cleq 2346  df-clel 2349  df-nfc 2479  df-ne 2519  df-ral 2620  df-rex 2621  df-reu 2622  df-rmo 2623  df-rab 2624  df-v 2862  df-sbc 3048  df-nin 3212  df-compl 3213  df-in 3214  df-un 3215  df-dif 3216  df-symdif 3217  df-ss 3260  df-pss 3262  df-nul 3552  df-if 3664  df-pw 3725  df-sn 3742  df-pr 3743  df-uni 3893  df-int 3928  df-opk 4059  df-1c 4137  df-pw1 4138  df-uni1 4139  df-xpk 4186  df-cnvk 4187  df-ins2k 4188  df-ins3k 4189  df-imak 4190  df-cok 4191  df-p6 4192  df-sik 4193  df-ssetk 4194  df-imagek 4195  df-idk 4196  df-iota 4340  df-0c 4378  df-addc 4379  df-nnc 4380  df-fin 4381  df-lefin 4441  df-ltfin 4442  df-ncfin 4443  df-tfin 4444  df-evenfin 4445  df-oddfin 4446  df-sfin 4447  df-spfin 4448  df-phi 4566  df-op 4567  df-proj1 4568  df-proj2 4569  df-opab 4624  df-br 4641  df-1st 4724  df-swap 4725  df-sset 4726  df-co 4727  df-ima 4728  df-si 4729  df-id 4768  df-xp 4785  df-cnv 4786  df-rn 4787  df-dm 4788  df-res 4789  df-fun 4790  df-fn 4791  df-f 4792  df-f1 4793  df-fo 4794  df-f1o 4795  df-fv 4796  df-2nd 4798  df-ov 5527  df-oprab 5529  df-mpt 5653  df-mpt2 5655  df-txp 5737  df-fix 5741  df-compose 5749  df-ins2 5751  df-ins3 5753  df-image 5755  df-ins4 5757  df-si3 5759  df-funs 5761  df-fns 5763  df-pw1fn 5767  df-fullfun 5769  df-clos1 5874  df-trans 5900  df-sym 5909  df-er 5910  df-ec 5948  df-qs 5952  df-map 6002  df-en 6030  df-ncs 6099  df-nc 6102  df-2c 6105  df-ce 6107  df-spac 6275
This theorem is used by:  spacis  6289  nchoicelem6  6295
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