Intuitionistic Logic Explorer < Previous   Next > Nearby theorems Mirrors  >  Home  >  ILE Home  >  Th. List  >  nnnq0lem1 Structured version   GIF version

Theorem nnnq0lem1 6301
 Description: Decomposing non-negative fractions into natural numbers. Lemma for addnnnq0 6304 and mulnnnq0 6305. (Contributed by Jim Kingdon, 23-Nov-2019.)
Assertion
Ref Expression
nnnq0lem1 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → ((((w 𝜔 v N) (𝑠 𝜔 f N)) ((u 𝜔 𝑡 N) (g 𝜔 N))) ((w ·𝑜 f) = (v ·𝑜 𝑠) (u ·𝑜 ) = (𝑡 ·𝑜 g))))
Distinct variable groups:   z,w,v,u,𝑡,𝑠,𝑞,f,g,,A   z,B,w,v,u,𝑡,𝑠,𝑞,f,g,
Allowed substitution hints:   𝐶(z,w,v,u,𝑡,f,g,,𝑠,𝑞)   𝐷(z,w,v,u,𝑡,f,g,,𝑠,𝑞)

Proof of Theorem nnnq0lem1
StepHypRef Expression
1 enq0er 6290 . . . . . 6 ~Q0 Er (𝜔 × N)
2 erdm 6027 . . . . . 6 ( ~Q0 Er (𝜔 × N) → dom ~Q0 = (𝜔 × N))
31, 2ax-mp 7 . . . . 5 dom ~Q0 = (𝜔 × N)
4 simpll 469 . . . . . 6 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → A ((𝜔 × N) / ~Q0 ))
5 simplll 473 . . . . . . . 8 ((((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 )) → A = [⟨w, v⟩] ~Q0 )
65eleq1d 2088 . . . . . . 7 ((((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 )) → (A ((𝜔 × N) / ~Q0 ) ↔ [⟨w, v⟩] ~Q0 ((𝜔 × N) / ~Q0 )))
76adantl 262 . . . . . 6 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → (A ((𝜔 × N) / ~Q0 ) ↔ [⟨w, v⟩] ~Q0 ((𝜔 × N) / ~Q0 )))
84, 7mpbid 135 . . . . 5 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → [⟨w, v⟩] ~Q0 ((𝜔 × N) / ~Q0 ))
9 ecelqsdm 6087 . . . . 5 ((dom ~Q0 = (𝜔 × N) [⟨w, v⟩] ~Q0 ((𝜔 × N) / ~Q0 )) → ⟨w, v (𝜔 × N))
103, 8, 9sylancr 395 . . . 4 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → ⟨w, v (𝜔 × N))
11 opelxp 4301 . . . 4 (⟨w, v (𝜔 × N) ↔ (w 𝜔 v N))
1210, 11sylib 127 . . 3 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → (w 𝜔 v N))
13 simprll 477 . . . . . . . 8 ((((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 )) → A = [⟨𝑠, f⟩] ~Q0 )
1413eleq1d 2088 . . . . . . 7 ((((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 )) → (A ((𝜔 × N) / ~Q0 ) ↔ [⟨𝑠, f⟩] ~Q0 ((𝜔 × N) / ~Q0 )))
1514adantl 262 . . . . . 6 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → (A ((𝜔 × N) / ~Q0 ) ↔ [⟨𝑠, f⟩] ~Q0 ((𝜔 × N) / ~Q0 )))
164, 15mpbid 135 . . . . 5 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → [⟨𝑠, f⟩] ~Q0 ((𝜔 × N) / ~Q0 ))
17 ecelqsdm 6087 . . . . 5 ((dom ~Q0 = (𝜔 × N) [⟨𝑠, f⟩] ~Q0 ((𝜔 × N) / ~Q0 )) → ⟨𝑠, f (𝜔 × N))
183, 16, 17sylancr 395 . . . 4 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → ⟨𝑠, f (𝜔 × N))
19 opelxp 4301 . . . 4 (⟨𝑠, f (𝜔 × N) ↔ (𝑠 𝜔 f N))
2018, 19sylib 127 . . 3 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → (𝑠 𝜔 f N))
2112, 20jca 290 . 2 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → ((w 𝜔 v N) (𝑠 𝜔 f N)))
22 simplr 470 . . . . . 6 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → B ((𝜔 × N) / ~Q0 ))
23 simpllr 474 . . . . . . . 8 ((((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 )) → B = [⟨u, 𝑡⟩] ~Q0 )
2423eleq1d 2088 . . . . . . 7 ((((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 )) → (B ((𝜔 × N) / ~Q0 ) ↔ [⟨u, 𝑡⟩] ~Q0 ((𝜔 × N) / ~Q0 )))
2524adantl 262 . . . . . 6 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → (B ((𝜔 × N) / ~Q0 ) ↔ [⟨u, 𝑡⟩] ~Q0 ((𝜔 × N) / ~Q0 )))
2622, 25mpbid 135 . . . . 5 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → [⟨u, 𝑡⟩] ~Q0 ((𝜔 × N) / ~Q0 ))
27 ecelqsdm 6087 . . . . 5 ((dom ~Q0 = (𝜔 × N) [⟨u, 𝑡⟩] ~Q0 ((𝜔 × N) / ~Q0 )) → ⟨u, 𝑡 (𝜔 × N))
283, 26, 27sylancr 395 . . . 4 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → ⟨u, 𝑡 (𝜔 × N))
29 opelxp 4301 . . . 4 (⟨u, 𝑡 (𝜔 × N) ↔ (u 𝜔 𝑡 N))
3028, 29sylib 127 . . 3 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → (u 𝜔 𝑡 N))
31 simprlr 478 . . . . . . . 8 ((((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 )) → B = [⟨g, ⟩] ~Q0 )
3231eleq1d 2088 . . . . . . 7 ((((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 )) → (B ((𝜔 × N) / ~Q0 ) ↔ [⟨g, ⟩] ~Q0 ((𝜔 × N) / ~Q0 )))
3332adantl 262 . . . . . 6 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → (B ((𝜔 × N) / ~Q0 ) ↔ [⟨g, ⟩] ~Q0 ((𝜔 × N) / ~Q0 )))
3422, 33mpbid 135 . . . . 5 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → [⟨g, ⟩] ~Q0 ((𝜔 × N) / ~Q0 ))
35 ecelqsdm 6087 . . . . 5 ((dom ~Q0 = (𝜔 × N) [⟨g, ⟩] ~Q0 ((𝜔 × N) / ~Q0 )) → ⟨g, (𝜔 × N))
363, 34, 35sylancr 395 . . . 4 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → ⟨g, (𝜔 × N))
37 opelxp 4301 . . . 4 (⟨g, (𝜔 × N) ↔ (g 𝜔 N))
3836, 37sylib 127 . . 3 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → (g 𝜔 N))
3930, 38jca 290 . 2 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → ((u 𝜔 𝑡 N) (g 𝜔 N)))
405, 13eqtr3d 2056 . . . . . 6 ((((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 )) → [⟨w, v⟩] ~Q0 = [⟨𝑠, f⟩] ~Q0 )
4140adantl 262 . . . . 5 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → [⟨w, v⟩] ~Q0 = [⟨𝑠, f⟩] ~Q0 )
421a1i 9 . . . . . 6 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → ~Q0 Er (𝜔 × N))
4342, 10erth 6061 . . . . 5 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → (⟨w, v⟩ ~Q0𝑠, f⟩ ↔ [⟨w, v⟩] ~Q0 = [⟨𝑠, f⟩] ~Q0 ))
4441, 43mpbird 156 . . . 4 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → ⟨w, v⟩ ~Q0𝑠, f⟩)
45 enq0breq 6291 . . . . 5 (((w 𝜔 v N) (𝑠 𝜔 f N)) → (⟨w, v⟩ ~Q0𝑠, f⟩ ↔ (w ·𝑜 f) = (v ·𝑜 𝑠)))
4612, 20, 45syl2anc 393 . . . 4 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → (⟨w, v⟩ ~Q0𝑠, f⟩ ↔ (w ·𝑜 f) = (v ·𝑜 𝑠)))
4744, 46mpbid 135 . . 3 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → (w ·𝑜 f) = (v ·𝑜 𝑠))
4823, 31eqtr3d 2056 . . . . . 6 ((((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 )) → [⟨u, 𝑡⟩] ~Q0 = [⟨g, ⟩] ~Q0 )
4948adantl 262 . . . . 5 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → [⟨u, 𝑡⟩] ~Q0 = [⟨g, ⟩] ~Q0 )
5042, 28erth 6061 . . . . 5 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → (⟨u, 𝑡⟩ ~Q0g, ⟩ ↔ [⟨u, 𝑡⟩] ~Q0 = [⟨g, ⟩] ~Q0 ))
5149, 50mpbird 156 . . . 4 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → ⟨u, 𝑡⟩ ~Q0g, ⟩)
52 enq0breq 6291 . . . . 5 (((u 𝜔 𝑡 N) (g 𝜔 N)) → (⟨u, 𝑡⟩ ~Q0g, ⟩ ↔ (u ·𝑜 ) = (𝑡 ·𝑜 g)))
5330, 38, 52syl2anc 393 . . . 4 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → (⟨u, 𝑡⟩ ~Q0g, ⟩ ↔ (u ·𝑜 ) = (𝑡 ·𝑜 g)))
5451, 53mpbid 135 . . 3 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → (u ·𝑜 ) = (𝑡 ·𝑜 g))
5547, 54jca 290 . 2 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → ((w ·𝑜 f) = (v ·𝑜 𝑠) (u ·𝑜 ) = (𝑡 ·𝑜 g)))
5621, 39, 55jca31 292 1 (((A ((𝜔 × N) / ~Q0 ) B ((𝜔 × N) / ~Q0 )) (((A = [⟨w, v⟩] ~Q0 B = [⟨u, 𝑡⟩] ~Q0 ) z = [𝐶] ~Q0 ) ((A = [⟨𝑠, f⟩] ~Q0 B = [⟨g, ⟩] ~Q0 ) 𝑞 = [𝐷] ~Q0 ))) → ((((w 𝜔 v N) (𝑠 𝜔 f N)) ((u 𝜔 𝑡 N) (g 𝜔 N))) ((w ·𝑜 f) = (v ·𝑜 𝑠) (u ·𝑜 ) = (𝑡 ·𝑜 g))))
 Colors of variables: wff set class Syntax hints:   → wi 4   ∧ wa 97   ↔ wb 98   = wceq 1228   ∈ wcel 1374  ⟨cop 3353   class class class wbr 3738  𝜔com 4240   × cxp 4270  dom cdm 4272  (class class class)co 5436   ·𝑜 comu 5914   Er wer 6014  [cec 6015   / cqs 6016  Ncnpi 6130   ~Q0 ceq0 6144 This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 99  ax-ia2 100  ax-ia3 101  ax-in1 532  ax-in2 533  ax-io 617  ax-5 1316  ax-7 1317  ax-gen 1318  ax-ie1 1363  ax-ie2 1364  ax-8 1376  ax-10 1377  ax-11 1378  ax-i12 1379  ax-bnd 1380  ax-4 1381  ax-13 1385  ax-14 1386  ax-17 1400  ax-i9 1404  ax-ial 1409  ax-i5r 1410  ax-ext 2004  ax-coll 3846  ax-sep 3849  ax-nul 3857  ax-pow 3901  ax-pr 3918  ax-un 4120  ax-setind 4204  ax-iinf 4238 This theorem depends on definitions:  df-bi 110  df-dc 734  df-3or 874  df-3an 875  df-tru 1231  df-fal 1234  df-nf 1330  df-sb 1628  df-eu 1885  df-mo 1886  df-clab 2009  df-cleq 2015  df-clel 2018  df-nfc 2149  df-ne 2188  df-ral 2289  df-rex 2290  df-reu 2291  df-rab 2293  df-v 2537  df-sbc 2742  df-csb 2830  df-dif 2897  df-un 2899  df-in 2901  df-ss 2908  df-nul 3202  df-pw 3336  df-sn 3356  df-pr 3357  df-op 3359  df-uni 3555  df-int 3590  df-iun 3633  df-br 3739  df-opab 3793  df-mpt 3794  df-tr 3829  df-id 4004  df-iord 4052  df-on 4054  df-suc 4057  df-iom 4241  df-xp 4278  df-rel 4279  df-cnv 4280  df-co 4281  df-dm 4282  df-rn 4283  df-res 4284  df-ima 4285  df-iota 4794  df-fun 4831  df-fn 4832  df-f 4833  df-f1 4834  df-fo 4835  df-f1o 4836  df-fv 4837  df-ov 5439  df-oprab 5440  df-mpt2 5441  df-1st 5690  df-2nd 5691  df-recs 5842  df-irdg 5878  df-oadd 5920  df-omul 5921  df-er 6017  df-ec 6019  df-qs 6023  df-ni 6164  df-enq0 6279 This theorem is referenced by:  addnq0mo  6302  mulnq0mo  6303
 Copyright terms: Public domain W3C validator