Metamath Proof Explorer


Theorem etransclem32

Description: This is the proof for the last equation in the proof of the derivative calculated in Juillerat p. 12, just after equation *(6) . (Contributed by Glauco Siliprandi, 5-Apr-2020)

Ref Expression
Hypotheses etransclem32.s ( 𝜑𝑆 ∈ { ℝ , ℂ } )
etransclem32.x ( 𝜑𝑋 ∈ ( ( TopOpen ‘ ℂfld ) ↾t 𝑆 ) )
etransclem32.p ( 𝜑𝑃 ∈ ℕ )
etransclem32.m ( 𝜑𝑀 ∈ ℕ0 )
etransclem32.f 𝐹 = ( 𝑥𝑋 ↦ ( ( 𝑥 ↑ ( 𝑃 − 1 ) ) · ∏ 𝑗 ∈ ( 1 ... 𝑀 ) ( ( 𝑥𝑗 ) ↑ 𝑃 ) ) )
etransclem32.n ( 𝜑𝑁 ∈ ℕ0 )
etransclem32.ngt ( 𝜑 → ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) < 𝑁 )
etransclem32.h 𝐻 = ( 𝑗 ∈ ( 0 ... 𝑀 ) ↦ ( 𝑥𝑋 ↦ ( ( 𝑥𝑗 ) ↑ if ( 𝑗 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) ) )
Assertion etransclem32 ( 𝜑 → ( ( 𝑆 D𝑛 𝐹 ) ‘ 𝑁 ) = ( 𝑥𝑋 ↦ 0 ) )

Proof

Step Hyp Ref Expression
1 etransclem32.s ( 𝜑𝑆 ∈ { ℝ , ℂ } )
2 etransclem32.x ( 𝜑𝑋 ∈ ( ( TopOpen ‘ ℂfld ) ↾t 𝑆 ) )
3 etransclem32.p ( 𝜑𝑃 ∈ ℕ )
4 etransclem32.m ( 𝜑𝑀 ∈ ℕ0 )
5 etransclem32.f 𝐹 = ( 𝑥𝑋 ↦ ( ( 𝑥 ↑ ( 𝑃 − 1 ) ) · ∏ 𝑗 ∈ ( 1 ... 𝑀 ) ( ( 𝑥𝑗 ) ↑ 𝑃 ) ) )
6 etransclem32.n ( 𝜑𝑁 ∈ ℕ0 )
7 etransclem32.ngt ( 𝜑 → ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) < 𝑁 )
8 etransclem32.h 𝐻 = ( 𝑗 ∈ ( 0 ... 𝑀 ) ↦ ( 𝑥𝑋 ↦ ( ( 𝑥𝑗 ) ↑ if ( 𝑗 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) ) )
9 etransclem11 ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) = ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑛 } )
10 1 2 3 4 5 6 8 9 etransclem30 ( 𝜑 → ( ( 𝑆 D𝑛 𝐹 ) ‘ 𝑁 ) = ( 𝑥𝑋 ↦ Σ 𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ( ( ( ! ‘ 𝑁 ) / ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ! ‘ ( 𝑐𝑗 ) ) ) · ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) ‘ 𝑥 ) ) ) )
11 simpr ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) → 𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) )
12 9 6 etransclem12 ( 𝜑 → ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) = { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } )
13 12 adantr ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) → ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) = { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } )
14 11 13 eleqtrd ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) → 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } )
15 14 adantlr ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) → 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } )
16 nfv 𝑘 ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } )
17 nfre1 𝑘𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 )
18 17 nfn 𝑘 ¬ ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 )
19 16 18 nfan 𝑘 ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ¬ ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) )
20 fzssre ( 0 ... 𝑁 ) ⊆ ℝ
21 rabid ( 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ↔ ( 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∧ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 ) )
22 21 simplbi ( 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } → 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) )
23 elmapi ( 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) → 𝑐 : ( 0 ... 𝑀 ) ⟶ ( 0 ... 𝑁 ) )
24 22 23 syl ( 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } → 𝑐 : ( 0 ... 𝑀 ) ⟶ ( 0 ... 𝑁 ) )
25 24 adantl ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) → 𝑐 : ( 0 ... 𝑀 ) ⟶ ( 0 ... 𝑁 ) )
26 25 ffvelrnda ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ) → ( 𝑐𝑘 ) ∈ ( 0 ... 𝑁 ) )
27 20 26 sseldi ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ) → ( 𝑐𝑘 ) ∈ ℝ )
28 27 adantlr ( ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ¬ ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ) → ( 𝑐𝑘 ) ∈ ℝ )
29 nnm1nn0 ( 𝑃 ∈ ℕ → ( 𝑃 − 1 ) ∈ ℕ0 )
30 3 29 syl ( 𝜑 → ( 𝑃 − 1 ) ∈ ℕ0 )
31 30 nn0red ( 𝜑 → ( 𝑃 − 1 ) ∈ ℝ )
32 3 nnred ( 𝜑𝑃 ∈ ℝ )
33 31 32 ifcld ( 𝜑 → if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ∈ ℝ )
34 33 ad3antrrr ( ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ¬ ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ) → if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ∈ ℝ )
35 ralnex ( ∀ 𝑘 ∈ ( 0 ... 𝑀 ) ¬ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ↔ ¬ ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) )
36 35 biimpri ( ¬ ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) → ∀ 𝑘 ∈ ( 0 ... 𝑀 ) ¬ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) )
37 36 r19.21bi ( ( ¬ ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ) → ¬ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) )
38 37 adantll ( ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ¬ ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ) → ¬ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) )
39 28 34 38 nltled ( ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ¬ ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ) → ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) )
40 39 ex ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ¬ ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → ( 𝑘 ∈ ( 0 ... 𝑀 ) → ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) )
41 19 40 ralrimi ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ¬ ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → ∀ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) )
42 fveq2 ( 𝑗 = 𝑘 → ( 𝑐𝑗 ) = ( 𝑐𝑘 ) )
43 42 cbvsumv Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 )
44 21 simprbi ( 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } → Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 )
45 43 44 syl5reqr ( 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } → 𝑁 = Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) )
46 45 ad2antlr ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ∀ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) → 𝑁 = Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) )
47 fveq2 ( 𝑘 = → ( 𝑐𝑘 ) = ( 𝑐 ) )
48 47 cbvsumv Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) = Σ ∈ ( 0 ... 𝑀 ) ( 𝑐 )
49 fzfid ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ∀ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) → ( 0 ... 𝑀 ) ∈ Fin )
50 25 ffvelrnda ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ∈ ( 0 ... 𝑀 ) ) → ( 𝑐 ) ∈ ( 0 ... 𝑁 ) )
51 20 50 sseldi ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ∈ ( 0 ... 𝑀 ) ) → ( 𝑐 ) ∈ ℝ )
52 51 adantlr ( ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ∀ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) ∧ ∈ ( 0 ... 𝑀 ) ) → ( 𝑐 ) ∈ ℝ )
53 31 32 ifcld ( 𝜑 → if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) ∈ ℝ )
54 53 ad3antrrr ( ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ∀ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) ∧ ∈ ( 0 ... 𝑀 ) ) → if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) ∈ ℝ )
55 eqeq1 ( 𝑘 = → ( 𝑘 = 0 ↔ = 0 ) )
56 55 ifbid ( 𝑘 = → if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) = if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) )
57 47 56 breq12d ( 𝑘 = → ( ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ↔ ( 𝑐 ) ≤ if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) )
58 57 rspccva ( ( ∀ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ∧ ∈ ( 0 ... 𝑀 ) ) → ( 𝑐 ) ≤ if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) )
59 58 adantll ( ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ∀ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) ∧ ∈ ( 0 ... 𝑀 ) ) → ( 𝑐 ) ≤ if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) )
60 49 52 54 59 fsumle ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ∀ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) → Σ ∈ ( 0 ... 𝑀 ) ( 𝑐 ) ≤ Σ ∈ ( 0 ... 𝑀 ) if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) )
61 nn0uz 0 = ( ℤ ‘ 0 )
62 4 61 eleqtrdi ( 𝜑𝑀 ∈ ( ℤ ‘ 0 ) )
63 3 nnnn0d ( 𝜑𝑃 ∈ ℕ0 )
64 30 63 ifcld ( 𝜑 → if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) ∈ ℕ0 )
65 64 adantr ( ( 𝜑 ∈ ( 0 ... 𝑀 ) ) → if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) ∈ ℕ0 )
66 65 nn0cnd ( ( 𝜑 ∈ ( 0 ... 𝑀 ) ) → if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) ∈ ℂ )
67 iftrue ( = 0 → if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) = ( 𝑃 − 1 ) )
68 62 66 67 fsum1p ( 𝜑 → Σ ∈ ( 0 ... 𝑀 ) if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) = ( ( 𝑃 − 1 ) + Σ ∈ ( ( 0 + 1 ) ... 𝑀 ) if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) )
69 0p1e1 ( 0 + 1 ) = 1
70 69 oveq1i ( ( 0 + 1 ) ... 𝑀 ) = ( 1 ... 𝑀 )
71 70 a1i ( 𝜑 → ( ( 0 + 1 ) ... 𝑀 ) = ( 1 ... 𝑀 ) )
72 71 sumeq1d ( 𝜑 → Σ ∈ ( ( 0 + 1 ) ... 𝑀 ) if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) = Σ ∈ ( 1 ... 𝑀 ) if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) )
73 0red ( ∈ ( 1 ... 𝑀 ) → 0 ∈ ℝ )
74 1red ( ∈ ( 1 ... 𝑀 ) → 1 ∈ ℝ )
75 elfzelz ( ∈ ( 1 ... 𝑀 ) → ∈ ℤ )
76 75 zred ( ∈ ( 1 ... 𝑀 ) → ∈ ℝ )
77 0lt1 0 < 1
78 77 a1i ( ∈ ( 1 ... 𝑀 ) → 0 < 1 )
79 elfzle1 ( ∈ ( 1 ... 𝑀 ) → 1 ≤ )
80 73 74 76 78 79 ltletrd ( ∈ ( 1 ... 𝑀 ) → 0 < )
81 80 gt0ne0d ( ∈ ( 1 ... 𝑀 ) → ≠ 0 )
82 81 neneqd ( ∈ ( 1 ... 𝑀 ) → ¬ = 0 )
83 82 iffalsed ( ∈ ( 1 ... 𝑀 ) → if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) = 𝑃 )
84 83 adantl ( ( 𝜑 ∈ ( 1 ... 𝑀 ) ) → if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) = 𝑃 )
85 84 sumeq2dv ( 𝜑 → Σ ∈ ( 1 ... 𝑀 ) if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) = Σ ∈ ( 1 ... 𝑀 ) 𝑃 )
86 fzfid ( 𝜑 → ( 1 ... 𝑀 ) ∈ Fin )
87 3 nncnd ( 𝜑𝑃 ∈ ℂ )
88 fsumconst ( ( ( 1 ... 𝑀 ) ∈ Fin ∧ 𝑃 ∈ ℂ ) → Σ ∈ ( 1 ... 𝑀 ) 𝑃 = ( ( ♯ ‘ ( 1 ... 𝑀 ) ) · 𝑃 ) )
89 86 87 88 syl2anc ( 𝜑 → Σ ∈ ( 1 ... 𝑀 ) 𝑃 = ( ( ♯ ‘ ( 1 ... 𝑀 ) ) · 𝑃 ) )
90 hashfz1 ( 𝑀 ∈ ℕ0 → ( ♯ ‘ ( 1 ... 𝑀 ) ) = 𝑀 )
91 4 90 syl ( 𝜑 → ( ♯ ‘ ( 1 ... 𝑀 ) ) = 𝑀 )
92 91 oveq1d ( 𝜑 → ( ( ♯ ‘ ( 1 ... 𝑀 ) ) · 𝑃 ) = ( 𝑀 · 𝑃 ) )
93 89 92 eqtrd ( 𝜑 → Σ ∈ ( 1 ... 𝑀 ) 𝑃 = ( 𝑀 · 𝑃 ) )
94 72 85 93 3eqtrd ( 𝜑 → Σ ∈ ( ( 0 + 1 ) ... 𝑀 ) if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) = ( 𝑀 · 𝑃 ) )
95 94 oveq2d ( 𝜑 → ( ( 𝑃 − 1 ) + Σ ∈ ( ( 0 + 1 ) ... 𝑀 ) if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) = ( ( 𝑃 − 1 ) + ( 𝑀 · 𝑃 ) ) )
96 30 nn0cnd ( 𝜑 → ( 𝑃 − 1 ) ∈ ℂ )
97 4 63 nn0mulcld ( 𝜑 → ( 𝑀 · 𝑃 ) ∈ ℕ0 )
98 97 nn0cnd ( 𝜑 → ( 𝑀 · 𝑃 ) ∈ ℂ )
99 96 98 addcomd ( 𝜑 → ( ( 𝑃 − 1 ) + ( 𝑀 · 𝑃 ) ) = ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) )
100 68 95 99 3eqtrd ( 𝜑 → Σ ∈ ( 0 ... 𝑀 ) if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) = ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) )
101 100 ad2antrr ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ∀ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) → Σ ∈ ( 0 ... 𝑀 ) if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) = ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) )
102 60 101 breqtrd ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ∀ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) → Σ ∈ ( 0 ... 𝑀 ) ( 𝑐 ) ≤ ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) )
103 48 102 eqbrtrid ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ∀ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) → Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) ≤ ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) )
104 46 103 eqbrtrd ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ∀ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑘 ) ≤ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) → 𝑁 ≤ ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) )
105 41 104 syldan ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ¬ ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → 𝑁 ≤ ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) )
106 97 30 nn0addcld ( 𝜑 → ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) ∈ ℕ0 )
107 106 nn0red ( 𝜑 → ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) ∈ ℝ )
108 6 nn0red ( 𝜑𝑁 ∈ ℝ )
109 107 108 ltnled ( 𝜑 → ( ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) < 𝑁 ↔ ¬ 𝑁 ≤ ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) ) )
110 7 109 mpbid ( 𝜑 → ¬ 𝑁 ≤ ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) )
111 110 ad2antrr ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ ¬ ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → ¬ 𝑁 ≤ ( ( 𝑀 · 𝑃 ) + ( 𝑃 − 1 ) ) )
112 105 111 condan ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) → ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) )
113 112 adantlr ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) → ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) )
114 nfv 𝑗 ( 𝜑𝑥𝑋 )
115 nfcv 𝑗 ( 0 ... 𝑀 )
116 115 nfsum1 𝑗 Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 )
117 116 nfeq1 𝑗 Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁
118 nfcv 𝑗 ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) )
119 117 118 nfrabw 𝑗 { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 }
120 119 nfcri 𝑗 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 }
121 114 120 nfan 𝑗 ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } )
122 nfv 𝑗 𝑘 ∈ ( 0 ... 𝑀 )
123 nfv 𝑗 if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 )
124 121 122 123 nf3an 𝑗 ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) )
125 nfcv 𝑗 ( ( ( 𝑆 D𝑛 ( 𝐻𝑘 ) ) ‘ ( 𝑐𝑘 ) ) ‘ 𝑥 )
126 fzfid ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → ( 0 ... 𝑀 ) ∈ Fin )
127 1 ad3antrrr ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → 𝑆 ∈ { ℝ , ℂ } )
128 2 ad3antrrr ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → 𝑋 ∈ ( ( TopOpen ‘ ℂfld ) ↾t 𝑆 ) )
129 3 ad3antrrr ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → 𝑃 ∈ ℕ )
130 etransclem5 ( 𝑗 ∈ ( 0 ... 𝑀 ) ↦ ( 𝑥𝑋 ↦ ( ( 𝑥𝑗 ) ↑ if ( 𝑗 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) ) ) = ( 𝑘 ∈ ( 0 ... 𝑀 ) ↦ ( 𝑦𝑋 ↦ ( ( 𝑦𝑘 ) ↑ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) ) )
131 8 130 eqtri 𝐻 = ( 𝑘 ∈ ( 0 ... 𝑀 ) ↦ ( 𝑦𝑋 ↦ ( ( 𝑦𝑘 ) ↑ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) ) )
132 simpr ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → 𝑗 ∈ ( 0 ... 𝑀 ) )
133 24 ad2antlr ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → 𝑐 : ( 0 ... 𝑀 ) ⟶ ( 0 ... 𝑁 ) )
134 simpr ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → 𝑗 ∈ ( 0 ... 𝑀 ) )
135 133 134 ffvelrnd ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → ( 𝑐𝑗 ) ∈ ( 0 ... 𝑁 ) )
136 135 adantllr ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → ( 𝑐𝑗 ) ∈ ( 0 ... 𝑁 ) )
137 elfznn0 ( ( 𝑐𝑗 ) ∈ ( 0 ... 𝑁 ) → ( 𝑐𝑗 ) ∈ ℕ0 )
138 136 137 syl ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → ( 𝑐𝑗 ) ∈ ℕ0 )
139 127 128 129 131 132 138 etransclem20 ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) : 𝑋 ⟶ ℂ )
140 simpllr ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → 𝑥𝑋 )
141 139 140 ffvelrnd ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → ( ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) ‘ 𝑥 ) ∈ ℂ )
142 141 3ad2antl1 ( ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → ( ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) ‘ 𝑥 ) ∈ ℂ )
143 fveq2 ( 𝑗 = 𝑘 → ( 𝐻𝑗 ) = ( 𝐻𝑘 ) )
144 143 oveq2d ( 𝑗 = 𝑘 → ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) = ( 𝑆 D𝑛 ( 𝐻𝑘 ) ) )
145 144 42 fveq12d ( 𝑗 = 𝑘 → ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) = ( ( 𝑆 D𝑛 ( 𝐻𝑘 ) ) ‘ ( 𝑐𝑘 ) ) )
146 145 fveq1d ( 𝑗 = 𝑘 → ( ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) ‘ 𝑥 ) = ( ( ( 𝑆 D𝑛 ( 𝐻𝑘 ) ) ‘ ( 𝑐𝑘 ) ) ‘ 𝑥 ) )
147 simp2 ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → 𝑘 ∈ ( 0 ... 𝑀 ) )
148 1 ad2antrr ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) → 𝑆 ∈ { ℝ , ℂ } )
149 148 3ad2ant1 ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → 𝑆 ∈ { ℝ , ℂ } )
150 2 ad2antrr ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) → 𝑋 ∈ ( ( TopOpen ‘ ℂfld ) ↾t 𝑆 ) )
151 150 3ad2ant1 ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → 𝑋 ∈ ( ( TopOpen ‘ ℂfld ) ↾t 𝑆 ) )
152 3 ad2antrr ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) → 𝑃 ∈ ℕ )
153 152 3ad2ant1 ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → 𝑃 ∈ ℕ )
154 etransclem5 ( 𝑗 ∈ ( 0 ... 𝑀 ) ↦ ( 𝑥𝑋 ↦ ( ( 𝑥𝑗 ) ↑ if ( 𝑗 = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) ) ) = ( ∈ ( 0 ... 𝑀 ) ↦ ( 𝑦𝑋 ↦ ( ( 𝑦 ) ↑ if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) ) )
155 8 154 eqtri 𝐻 = ( ∈ ( 0 ... 𝑀 ) ↦ ( 𝑦𝑋 ↦ ( ( 𝑦 ) ↑ if ( = 0 , ( 𝑃 − 1 ) , 𝑃 ) ) ) )
156 fzssz ( 0 ... 𝑁 ) ⊆ ℤ
157 156 26 sseldi ( ( ( 𝜑𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ) → ( 𝑐𝑘 ) ∈ ℤ )
158 157 adantllr ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ) → ( 𝑐𝑘 ) ∈ ℤ )
159 158 3adant3 ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → ( 𝑐𝑘 ) ∈ ℤ )
160 simp3 ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) )
161 149 151 153 155 147 159 160 etransclem19 ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → ( ( 𝑆 D𝑛 ( 𝐻𝑘 ) ) ‘ ( 𝑐𝑘 ) ) = ( 𝑦𝑋 ↦ 0 ) )
162 eqidd ( ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) ∧ 𝑦 = 𝑥 ) → 0 = 0 )
163 simp1lr ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → 𝑥𝑋 )
164 0red ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → 0 ∈ ℝ )
165 161 162 163 164 fvmptd ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → ( ( ( 𝑆 D𝑛 ( 𝐻𝑘 ) ) ‘ ( 𝑐𝑘 ) ) ‘ 𝑥 ) = 0 )
166 124 125 126 142 146 147 165 fprod0 ( ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) ∧ 𝑘 ∈ ( 0 ... 𝑀 ) ∧ if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) ) → ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) ‘ 𝑥 ) = 0 )
167 166 rexlimdv3a ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) → ( ∃ 𝑘 ∈ ( 0 ... 𝑀 ) if ( 𝑘 = 0 , ( 𝑃 − 1 ) , 𝑃 ) < ( 𝑐𝑘 ) → ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) ‘ 𝑥 ) = 0 ) )
168 113 167 mpd ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } ) → ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) ‘ 𝑥 ) = 0 )
169 15 168 syldan ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) → ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) ‘ 𝑥 ) = 0 )
170 169 oveq2d ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) → ( ( ( ! ‘ 𝑁 ) / ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ! ‘ ( 𝑐𝑗 ) ) ) · ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) ‘ 𝑥 ) ) = ( ( ( ! ‘ 𝑁 ) / ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ! ‘ ( 𝑐𝑗 ) ) ) · 0 ) )
171 6 faccld ( 𝜑 → ( ! ‘ 𝑁 ) ∈ ℕ )
172 171 nncnd ( 𝜑 → ( ! ‘ 𝑁 ) ∈ ℂ )
173 172 adantr ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) → ( ! ‘ 𝑁 ) ∈ ℂ )
174 fzfid ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) → ( 0 ... 𝑀 ) ∈ Fin )
175 simpll ( ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → 𝜑 )
176 14 adantr ( ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝑁 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑗 ∈ ( 0 ... 𝑀 ) ( 𝑐𝑗 ) = 𝑁 } )
177 simpr ( ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → 𝑗 ∈ ( 0 ... 𝑀 ) )
178 175 176 177 135 syl21anc ( ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → ( 𝑐𝑗 ) ∈ ( 0 ... 𝑁 ) )
179 178 137 syl ( ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → ( 𝑐𝑗 ) ∈ ℕ0 )
180 179 faccld ( ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → ( ! ‘ ( 𝑐𝑗 ) ) ∈ ℕ )
181 180 nncnd ( ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → ( ! ‘ ( 𝑐𝑗 ) ) ∈ ℂ )
182 174 181 fprodcl ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) → ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ! ‘ ( 𝑐𝑗 ) ) ∈ ℂ )
183 180 nnne0d ( ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) ∧ 𝑗 ∈ ( 0 ... 𝑀 ) ) → ( ! ‘ ( 𝑐𝑗 ) ) ≠ 0 )
184 174 181 183 fprodn0 ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) → ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ! ‘ ( 𝑐𝑗 ) ) ≠ 0 )
185 173 182 184 divcld ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) → ( ( ! ‘ 𝑁 ) / ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ! ‘ ( 𝑐𝑗 ) ) ) ∈ ℂ )
186 185 mul01d ( ( 𝜑𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) → ( ( ( ! ‘ 𝑁 ) / ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ! ‘ ( 𝑐𝑗 ) ) ) · 0 ) = 0 )
187 186 adantlr ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) → ( ( ( ! ‘ 𝑁 ) / ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ! ‘ ( 𝑐𝑗 ) ) ) · 0 ) = 0 )
188 170 187 eqtrd ( ( ( 𝜑𝑥𝑋 ) ∧ 𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ) → ( ( ( ! ‘ 𝑁 ) / ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ! ‘ ( 𝑐𝑗 ) ) ) · ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) ‘ 𝑥 ) ) = 0 )
189 188 sumeq2dv ( ( 𝜑𝑥𝑋 ) → Σ 𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ( ( ( ! ‘ 𝑁 ) / ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ! ‘ ( 𝑐𝑗 ) ) ) · ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) ‘ 𝑥 ) ) = Σ 𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) 0 )
190 eqid ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) = ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } )
191 190 6 etransclem16 ( 𝜑 → ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ∈ Fin )
192 191 olcd ( 𝜑 → ( ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ⊆ ( ℤ𝐴 ) ∨ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ∈ Fin ) )
193 192 adantr ( ( 𝜑𝑥𝑋 ) → ( ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ⊆ ( ℤ𝐴 ) ∨ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ∈ Fin ) )
194 sumz ( ( ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ⊆ ( ℤ𝐴 ) ∨ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ∈ Fin ) → Σ 𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) 0 = 0 )
195 193 194 syl ( ( 𝜑𝑥𝑋 ) → Σ 𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) 0 = 0 )
196 189 195 eqtrd ( ( 𝜑𝑥𝑋 ) → Σ 𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ( ( ( ! ‘ 𝑁 ) / ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ! ‘ ( 𝑐𝑗 ) ) ) · ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) ‘ 𝑥 ) ) = 0 )
197 196 mpteq2dva ( 𝜑 → ( 𝑥𝑋 ↦ Σ 𝑐 ∈ ( ( 𝑚 ∈ ℕ0 ↦ { 𝑑 ∈ ( ( 0 ... 𝑚 ) ↑m ( 0 ... 𝑀 ) ) ∣ Σ 𝑘 ∈ ( 0 ... 𝑀 ) ( 𝑑𝑘 ) = 𝑚 } ) ‘ 𝑁 ) ( ( ( ! ‘ 𝑁 ) / ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ! ‘ ( 𝑐𝑗 ) ) ) · ∏ 𝑗 ∈ ( 0 ... 𝑀 ) ( ( ( 𝑆 D𝑛 ( 𝐻𝑗 ) ) ‘ ( 𝑐𝑗 ) ) ‘ 𝑥 ) ) ) = ( 𝑥𝑋 ↦ 0 ) )
198 10 197 eqtrd ( 𝜑 → ( ( 𝑆 D𝑛 𝐹 ) ‘ 𝑁 ) = ( 𝑥𝑋 ↦ 0 ) )