Step |
Hyp |
Ref |
Expression |
1 |
|
fmul01.1 |
⊢ Ⅎ 𝑖 𝐵 |
2 |
|
fmul01.2 |
⊢ Ⅎ 𝑖 𝜑 |
3 |
|
fmul01.3 |
⊢ 𝐴 = seq 𝐿 ( · , 𝐵 ) |
4 |
|
fmul01.4 |
⊢ ( 𝜑 → 𝐿 ∈ ℤ ) |
5 |
|
fmul01.5 |
⊢ ( 𝜑 → 𝑀 ∈ ( ℤ≥ ‘ 𝐿 ) ) |
6 |
|
fmul01.6 |
⊢ ( 𝜑 → 𝐾 ∈ ( 𝐿 ... 𝑀 ) ) |
7 |
|
fmul01.7 |
⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ 𝑖 ) ∈ ℝ ) |
8 |
|
fmul01.8 |
⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 𝐿 ... 𝑀 ) ) → 0 ≤ ( 𝐵 ‘ 𝑖 ) ) |
9 |
|
fmul01.9 |
⊢ ( ( 𝜑 ∧ 𝑖 ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ 𝑖 ) ≤ 1 ) |
10 |
|
fveq2 |
⊢ ( 𝑘 = 𝐿 → ( 𝐴 ‘ 𝑘 ) = ( 𝐴 ‘ 𝐿 ) ) |
11 |
10
|
breq2d |
⊢ ( 𝑘 = 𝐿 → ( 0 ≤ ( 𝐴 ‘ 𝑘 ) ↔ 0 ≤ ( 𝐴 ‘ 𝐿 ) ) ) |
12 |
10
|
breq1d |
⊢ ( 𝑘 = 𝐿 → ( ( 𝐴 ‘ 𝑘 ) ≤ 1 ↔ ( 𝐴 ‘ 𝐿 ) ≤ 1 ) ) |
13 |
11 12
|
anbi12d |
⊢ ( 𝑘 = 𝐿 → ( ( 0 ≤ ( 𝐴 ‘ 𝑘 ) ∧ ( 𝐴 ‘ 𝑘 ) ≤ 1 ) ↔ ( 0 ≤ ( 𝐴 ‘ 𝐿 ) ∧ ( 𝐴 ‘ 𝐿 ) ≤ 1 ) ) ) |
14 |
13
|
imbi2d |
⊢ ( 𝑘 = 𝐿 → ( ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑘 ) ∧ ( 𝐴 ‘ 𝑘 ) ≤ 1 ) ) ↔ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝐿 ) ∧ ( 𝐴 ‘ 𝐿 ) ≤ 1 ) ) ) ) |
15 |
|
fveq2 |
⊢ ( 𝑘 = 𝑗 → ( 𝐴 ‘ 𝑘 ) = ( 𝐴 ‘ 𝑗 ) ) |
16 |
15
|
breq2d |
⊢ ( 𝑘 = 𝑗 → ( 0 ≤ ( 𝐴 ‘ 𝑘 ) ↔ 0 ≤ ( 𝐴 ‘ 𝑗 ) ) ) |
17 |
15
|
breq1d |
⊢ ( 𝑘 = 𝑗 → ( ( 𝐴 ‘ 𝑘 ) ≤ 1 ↔ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) |
18 |
16 17
|
anbi12d |
⊢ ( 𝑘 = 𝑗 → ( ( 0 ≤ ( 𝐴 ‘ 𝑘 ) ∧ ( 𝐴 ‘ 𝑘 ) ≤ 1 ) ↔ ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ) |
19 |
18
|
imbi2d |
⊢ ( 𝑘 = 𝑗 → ( ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑘 ) ∧ ( 𝐴 ‘ 𝑘 ) ≤ 1 ) ) ↔ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ) ) |
20 |
|
fveq2 |
⊢ ( 𝑘 = ( 𝑗 + 1 ) → ( 𝐴 ‘ 𝑘 ) = ( 𝐴 ‘ ( 𝑗 + 1 ) ) ) |
21 |
20
|
breq2d |
⊢ ( 𝑘 = ( 𝑗 + 1 ) → ( 0 ≤ ( 𝐴 ‘ 𝑘 ) ↔ 0 ≤ ( 𝐴 ‘ ( 𝑗 + 1 ) ) ) ) |
22 |
20
|
breq1d |
⊢ ( 𝑘 = ( 𝑗 + 1 ) → ( ( 𝐴 ‘ 𝑘 ) ≤ 1 ↔ ( 𝐴 ‘ ( 𝑗 + 1 ) ) ≤ 1 ) ) |
23 |
21 22
|
anbi12d |
⊢ ( 𝑘 = ( 𝑗 + 1 ) → ( ( 0 ≤ ( 𝐴 ‘ 𝑘 ) ∧ ( 𝐴 ‘ 𝑘 ) ≤ 1 ) ↔ ( 0 ≤ ( 𝐴 ‘ ( 𝑗 + 1 ) ) ∧ ( 𝐴 ‘ ( 𝑗 + 1 ) ) ≤ 1 ) ) ) |
24 |
23
|
imbi2d |
⊢ ( 𝑘 = ( 𝑗 + 1 ) → ( ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑘 ) ∧ ( 𝐴 ‘ 𝑘 ) ≤ 1 ) ) ↔ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ ( 𝑗 + 1 ) ) ∧ ( 𝐴 ‘ ( 𝑗 + 1 ) ) ≤ 1 ) ) ) ) |
25 |
|
fveq2 |
⊢ ( 𝑘 = 𝐾 → ( 𝐴 ‘ 𝑘 ) = ( 𝐴 ‘ 𝐾 ) ) |
26 |
25
|
breq2d |
⊢ ( 𝑘 = 𝐾 → ( 0 ≤ ( 𝐴 ‘ 𝑘 ) ↔ 0 ≤ ( 𝐴 ‘ 𝐾 ) ) ) |
27 |
25
|
breq1d |
⊢ ( 𝑘 = 𝐾 → ( ( 𝐴 ‘ 𝑘 ) ≤ 1 ↔ ( 𝐴 ‘ 𝐾 ) ≤ 1 ) ) |
28 |
26 27
|
anbi12d |
⊢ ( 𝑘 = 𝐾 → ( ( 0 ≤ ( 𝐴 ‘ 𝑘 ) ∧ ( 𝐴 ‘ 𝑘 ) ≤ 1 ) ↔ ( 0 ≤ ( 𝐴 ‘ 𝐾 ) ∧ ( 𝐴 ‘ 𝐾 ) ≤ 1 ) ) ) |
29 |
28
|
imbi2d |
⊢ ( 𝑘 = 𝐾 → ( ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑘 ) ∧ ( 𝐴 ‘ 𝑘 ) ≤ 1 ) ) ↔ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝐾 ) ∧ ( 𝐴 ‘ 𝐾 ) ≤ 1 ) ) ) ) |
30 |
4
|
zred |
⊢ ( 𝜑 → 𝐿 ∈ ℝ ) |
31 |
30
|
leidd |
⊢ ( 𝜑 → 𝐿 ≤ 𝐿 ) |
32 |
|
eluzelz |
⊢ ( 𝑀 ∈ ( ℤ≥ ‘ 𝐿 ) → 𝑀 ∈ ℤ ) |
33 |
5 32
|
syl |
⊢ ( 𝜑 → 𝑀 ∈ ℤ ) |
34 |
|
eluz |
⊢ ( ( 𝐿 ∈ ℤ ∧ 𝑀 ∈ ℤ ) → ( 𝑀 ∈ ( ℤ≥ ‘ 𝐿 ) ↔ 𝐿 ≤ 𝑀 ) ) |
35 |
4 33 34
|
syl2anc |
⊢ ( 𝜑 → ( 𝑀 ∈ ( ℤ≥ ‘ 𝐿 ) ↔ 𝐿 ≤ 𝑀 ) ) |
36 |
5 35
|
mpbid |
⊢ ( 𝜑 → 𝐿 ≤ 𝑀 ) |
37 |
|
elfz |
⊢ ( ( 𝐿 ∈ ℤ ∧ 𝐿 ∈ ℤ ∧ 𝑀 ∈ ℤ ) → ( 𝐿 ∈ ( 𝐿 ... 𝑀 ) ↔ ( 𝐿 ≤ 𝐿 ∧ 𝐿 ≤ 𝑀 ) ) ) |
38 |
4 4 33 37
|
syl3anc |
⊢ ( 𝜑 → ( 𝐿 ∈ ( 𝐿 ... 𝑀 ) ↔ ( 𝐿 ≤ 𝐿 ∧ 𝐿 ≤ 𝑀 ) ) ) |
39 |
31 36 38
|
mpbir2and |
⊢ ( 𝜑 → 𝐿 ∈ ( 𝐿 ... 𝑀 ) ) |
40 |
39
|
ancli |
⊢ ( 𝜑 → ( 𝜑 ∧ 𝐿 ∈ ( 𝐿 ... 𝑀 ) ) ) |
41 |
|
nfv |
⊢ Ⅎ 𝑖 𝐿 ∈ ( 𝐿 ... 𝑀 ) |
42 |
2 41
|
nfan |
⊢ Ⅎ 𝑖 ( 𝜑 ∧ 𝐿 ∈ ( 𝐿 ... 𝑀 ) ) |
43 |
|
nfcv |
⊢ Ⅎ 𝑖 0 |
44 |
|
nfcv |
⊢ Ⅎ 𝑖 ≤ |
45 |
|
nfcv |
⊢ Ⅎ 𝑖 𝐿 |
46 |
1 45
|
nffv |
⊢ Ⅎ 𝑖 ( 𝐵 ‘ 𝐿 ) |
47 |
43 44 46
|
nfbr |
⊢ Ⅎ 𝑖 0 ≤ ( 𝐵 ‘ 𝐿 ) |
48 |
42 47
|
nfim |
⊢ Ⅎ 𝑖 ( ( 𝜑 ∧ 𝐿 ∈ ( 𝐿 ... 𝑀 ) ) → 0 ≤ ( 𝐵 ‘ 𝐿 ) ) |
49 |
|
eleq1 |
⊢ ( 𝑖 = 𝐿 → ( 𝑖 ∈ ( 𝐿 ... 𝑀 ) ↔ 𝐿 ∈ ( 𝐿 ... 𝑀 ) ) ) |
50 |
49
|
anbi2d |
⊢ ( 𝑖 = 𝐿 → ( ( 𝜑 ∧ 𝑖 ∈ ( 𝐿 ... 𝑀 ) ) ↔ ( 𝜑 ∧ 𝐿 ∈ ( 𝐿 ... 𝑀 ) ) ) ) |
51 |
|
fveq2 |
⊢ ( 𝑖 = 𝐿 → ( 𝐵 ‘ 𝑖 ) = ( 𝐵 ‘ 𝐿 ) ) |
52 |
51
|
breq2d |
⊢ ( 𝑖 = 𝐿 → ( 0 ≤ ( 𝐵 ‘ 𝑖 ) ↔ 0 ≤ ( 𝐵 ‘ 𝐿 ) ) ) |
53 |
50 52
|
imbi12d |
⊢ ( 𝑖 = 𝐿 → ( ( ( 𝜑 ∧ 𝑖 ∈ ( 𝐿 ... 𝑀 ) ) → 0 ≤ ( 𝐵 ‘ 𝑖 ) ) ↔ ( ( 𝜑 ∧ 𝐿 ∈ ( 𝐿 ... 𝑀 ) ) → 0 ≤ ( 𝐵 ‘ 𝐿 ) ) ) ) |
54 |
48 53 8
|
vtoclg1f |
⊢ ( 𝐿 ∈ ( 𝐿 ... 𝑀 ) → ( ( 𝜑 ∧ 𝐿 ∈ ( 𝐿 ... 𝑀 ) ) → 0 ≤ ( 𝐵 ‘ 𝐿 ) ) ) |
55 |
39 40 54
|
sylc |
⊢ ( 𝜑 → 0 ≤ ( 𝐵 ‘ 𝐿 ) ) |
56 |
3
|
fveq1i |
⊢ ( 𝐴 ‘ 𝐿 ) = ( seq 𝐿 ( · , 𝐵 ) ‘ 𝐿 ) |
57 |
|
seq1 |
⊢ ( 𝐿 ∈ ℤ → ( seq 𝐿 ( · , 𝐵 ) ‘ 𝐿 ) = ( 𝐵 ‘ 𝐿 ) ) |
58 |
4 57
|
syl |
⊢ ( 𝜑 → ( seq 𝐿 ( · , 𝐵 ) ‘ 𝐿 ) = ( 𝐵 ‘ 𝐿 ) ) |
59 |
56 58
|
syl5eq |
⊢ ( 𝜑 → ( 𝐴 ‘ 𝐿 ) = ( 𝐵 ‘ 𝐿 ) ) |
60 |
55 59
|
breqtrrd |
⊢ ( 𝜑 → 0 ≤ ( 𝐴 ‘ 𝐿 ) ) |
61 |
|
nfcv |
⊢ Ⅎ 𝑖 1 |
62 |
46 44 61
|
nfbr |
⊢ Ⅎ 𝑖 ( 𝐵 ‘ 𝐿 ) ≤ 1 |
63 |
42 62
|
nfim |
⊢ Ⅎ 𝑖 ( ( 𝜑 ∧ 𝐿 ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ 𝐿 ) ≤ 1 ) |
64 |
51
|
breq1d |
⊢ ( 𝑖 = 𝐿 → ( ( 𝐵 ‘ 𝑖 ) ≤ 1 ↔ ( 𝐵 ‘ 𝐿 ) ≤ 1 ) ) |
65 |
50 64
|
imbi12d |
⊢ ( 𝑖 = 𝐿 → ( ( ( 𝜑 ∧ 𝑖 ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ 𝑖 ) ≤ 1 ) ↔ ( ( 𝜑 ∧ 𝐿 ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ 𝐿 ) ≤ 1 ) ) ) |
66 |
63 65 9
|
vtoclg1f |
⊢ ( 𝐿 ∈ ( 𝐿 ... 𝑀 ) → ( ( 𝜑 ∧ 𝐿 ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ 𝐿 ) ≤ 1 ) ) |
67 |
39 40 66
|
sylc |
⊢ ( 𝜑 → ( 𝐵 ‘ 𝐿 ) ≤ 1 ) |
68 |
59 67
|
eqbrtrd |
⊢ ( 𝜑 → ( 𝐴 ‘ 𝐿 ) ≤ 1 ) |
69 |
60 68
|
jca |
⊢ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝐿 ) ∧ ( 𝐴 ‘ 𝐿 ) ≤ 1 ) ) |
70 |
69
|
a1i |
⊢ ( 𝑀 ∈ ( ℤ≥ ‘ 𝐿 ) → ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝐿 ) ∧ ( 𝐴 ‘ 𝐿 ) ≤ 1 ) ) ) |
71 |
|
elfzouz |
⊢ ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) → 𝑗 ∈ ( ℤ≥ ‘ 𝐿 ) ) |
72 |
71
|
3ad2ant1 |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → 𝑗 ∈ ( ℤ≥ ‘ 𝐿 ) ) |
73 |
|
simpl3 |
⊢ ( ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) ∧ 𝑘 ∈ ( 𝐿 ... 𝑗 ) ) → 𝜑 ) |
74 |
|
elfzouz2 |
⊢ ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) → 𝑀 ∈ ( ℤ≥ ‘ 𝑗 ) ) |
75 |
|
fzss2 |
⊢ ( 𝑀 ∈ ( ℤ≥ ‘ 𝑗 ) → ( 𝐿 ... 𝑗 ) ⊆ ( 𝐿 ... 𝑀 ) ) |
76 |
74 75
|
syl |
⊢ ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) → ( 𝐿 ... 𝑗 ) ⊆ ( 𝐿 ... 𝑀 ) ) |
77 |
76
|
3ad2ant1 |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( 𝐿 ... 𝑗 ) ⊆ ( 𝐿 ... 𝑀 ) ) |
78 |
77
|
sselda |
⊢ ( ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) ∧ 𝑘 ∈ ( 𝐿 ... 𝑗 ) ) → 𝑘 ∈ ( 𝐿 ... 𝑀 ) ) |
79 |
|
nfv |
⊢ Ⅎ 𝑖 𝑘 ∈ ( 𝐿 ... 𝑀 ) |
80 |
2 79
|
nfan |
⊢ Ⅎ 𝑖 ( 𝜑 ∧ 𝑘 ∈ ( 𝐿 ... 𝑀 ) ) |
81 |
|
nfcv |
⊢ Ⅎ 𝑖 𝑘 |
82 |
1 81
|
nffv |
⊢ Ⅎ 𝑖 ( 𝐵 ‘ 𝑘 ) |
83 |
82
|
nfel1 |
⊢ Ⅎ 𝑖 ( 𝐵 ‘ 𝑘 ) ∈ ℝ |
84 |
80 83
|
nfim |
⊢ Ⅎ 𝑖 ( ( 𝜑 ∧ 𝑘 ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ 𝑘 ) ∈ ℝ ) |
85 |
|
eleq1 |
⊢ ( 𝑖 = 𝑘 → ( 𝑖 ∈ ( 𝐿 ... 𝑀 ) ↔ 𝑘 ∈ ( 𝐿 ... 𝑀 ) ) ) |
86 |
85
|
anbi2d |
⊢ ( 𝑖 = 𝑘 → ( ( 𝜑 ∧ 𝑖 ∈ ( 𝐿 ... 𝑀 ) ) ↔ ( 𝜑 ∧ 𝑘 ∈ ( 𝐿 ... 𝑀 ) ) ) ) |
87 |
|
fveq2 |
⊢ ( 𝑖 = 𝑘 → ( 𝐵 ‘ 𝑖 ) = ( 𝐵 ‘ 𝑘 ) ) |
88 |
87
|
eleq1d |
⊢ ( 𝑖 = 𝑘 → ( ( 𝐵 ‘ 𝑖 ) ∈ ℝ ↔ ( 𝐵 ‘ 𝑘 ) ∈ ℝ ) ) |
89 |
86 88
|
imbi12d |
⊢ ( 𝑖 = 𝑘 → ( ( ( 𝜑 ∧ 𝑖 ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ 𝑖 ) ∈ ℝ ) ↔ ( ( 𝜑 ∧ 𝑘 ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ 𝑘 ) ∈ ℝ ) ) ) |
90 |
84 89 7
|
chvarfv |
⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ 𝑘 ) ∈ ℝ ) |
91 |
73 78 90
|
syl2anc |
⊢ ( ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) ∧ 𝑘 ∈ ( 𝐿 ... 𝑗 ) ) → ( 𝐵 ‘ 𝑘 ) ∈ ℝ ) |
92 |
|
remulcl |
⊢ ( ( 𝑘 ∈ ℝ ∧ 𝑙 ∈ ℝ ) → ( 𝑘 · 𝑙 ) ∈ ℝ ) |
93 |
92
|
adantl |
⊢ ( ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) ∧ ( 𝑘 ∈ ℝ ∧ 𝑙 ∈ ℝ ) ) → ( 𝑘 · 𝑙 ) ∈ ℝ ) |
94 |
72 91 93
|
seqcl |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) ∈ ℝ ) |
95 |
|
simp3 |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → 𝜑 ) |
96 |
|
fzofzp1 |
⊢ ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) → ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) |
97 |
96
|
3ad2ant1 |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) |
98 |
|
nfv |
⊢ Ⅎ 𝑖 ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) |
99 |
2 98
|
nfan |
⊢ Ⅎ 𝑖 ( 𝜑 ∧ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) |
100 |
|
nfcv |
⊢ Ⅎ 𝑖 ( 𝑗 + 1 ) |
101 |
1 100
|
nffv |
⊢ Ⅎ 𝑖 ( 𝐵 ‘ ( 𝑗 + 1 ) ) |
102 |
101
|
nfel1 |
⊢ Ⅎ 𝑖 ( 𝐵 ‘ ( 𝑗 + 1 ) ) ∈ ℝ |
103 |
99 102
|
nfim |
⊢ Ⅎ 𝑖 ( ( 𝜑 ∧ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ ( 𝑗 + 1 ) ) ∈ ℝ ) |
104 |
|
eleq1 |
⊢ ( 𝑖 = ( 𝑗 + 1 ) → ( 𝑖 ∈ ( 𝐿 ... 𝑀 ) ↔ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) ) |
105 |
104
|
anbi2d |
⊢ ( 𝑖 = ( 𝑗 + 1 ) → ( ( 𝜑 ∧ 𝑖 ∈ ( 𝐿 ... 𝑀 ) ) ↔ ( 𝜑 ∧ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) ) ) |
106 |
|
fveq2 |
⊢ ( 𝑖 = ( 𝑗 + 1 ) → ( 𝐵 ‘ 𝑖 ) = ( 𝐵 ‘ ( 𝑗 + 1 ) ) ) |
107 |
106
|
eleq1d |
⊢ ( 𝑖 = ( 𝑗 + 1 ) → ( ( 𝐵 ‘ 𝑖 ) ∈ ℝ ↔ ( 𝐵 ‘ ( 𝑗 + 1 ) ) ∈ ℝ ) ) |
108 |
105 107
|
imbi12d |
⊢ ( 𝑖 = ( 𝑗 + 1 ) → ( ( ( 𝜑 ∧ 𝑖 ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ 𝑖 ) ∈ ℝ ) ↔ ( ( 𝜑 ∧ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ ( 𝑗 + 1 ) ) ∈ ℝ ) ) ) |
109 |
103 108 7
|
vtoclg1f |
⊢ ( ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) → ( ( 𝜑 ∧ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ ( 𝑗 + 1 ) ) ∈ ℝ ) ) |
110 |
109
|
anabsi7 |
⊢ ( ( 𝜑 ∧ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ ( 𝑗 + 1 ) ) ∈ ℝ ) |
111 |
95 97 110
|
syl2anc |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( 𝐵 ‘ ( 𝑗 + 1 ) ) ∈ ℝ ) |
112 |
|
pm3.35 |
⊢ ( ( 𝜑 ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ) → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) |
113 |
112
|
ancoms |
⊢ ( ( ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) |
114 |
|
simpl |
⊢ ( ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) → 0 ≤ ( 𝐴 ‘ 𝑗 ) ) |
115 |
113 114
|
syl |
⊢ ( ( ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → 0 ≤ ( 𝐴 ‘ 𝑗 ) ) |
116 |
115
|
3adant1 |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → 0 ≤ ( 𝐴 ‘ 𝑗 ) ) |
117 |
3
|
fveq1i |
⊢ ( 𝐴 ‘ 𝑗 ) = ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) |
118 |
116 117
|
breqtrdi |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → 0 ≤ ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) ) |
119 |
|
simp1 |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ) |
120 |
96
|
adantl |
⊢ ( ( 𝜑 ∧ 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ) → ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) |
121 |
|
simpl |
⊢ ( ( 𝜑 ∧ 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ) → 𝜑 ) |
122 |
121 120
|
jca |
⊢ ( ( 𝜑 ∧ 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ) → ( 𝜑 ∧ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) ) |
123 |
43 44 101
|
nfbr |
⊢ Ⅎ 𝑖 0 ≤ ( 𝐵 ‘ ( 𝑗 + 1 ) ) |
124 |
99 123
|
nfim |
⊢ Ⅎ 𝑖 ( ( 𝜑 ∧ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) → 0 ≤ ( 𝐵 ‘ ( 𝑗 + 1 ) ) ) |
125 |
106
|
breq2d |
⊢ ( 𝑖 = ( 𝑗 + 1 ) → ( 0 ≤ ( 𝐵 ‘ 𝑖 ) ↔ 0 ≤ ( 𝐵 ‘ ( 𝑗 + 1 ) ) ) ) |
126 |
105 125
|
imbi12d |
⊢ ( 𝑖 = ( 𝑗 + 1 ) → ( ( ( 𝜑 ∧ 𝑖 ∈ ( 𝐿 ... 𝑀 ) ) → 0 ≤ ( 𝐵 ‘ 𝑖 ) ) ↔ ( ( 𝜑 ∧ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) → 0 ≤ ( 𝐵 ‘ ( 𝑗 + 1 ) ) ) ) ) |
127 |
124 126 8
|
vtoclg1f |
⊢ ( ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) → ( ( 𝜑 ∧ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) → 0 ≤ ( 𝐵 ‘ ( 𝑗 + 1 ) ) ) ) |
128 |
120 122 127
|
sylc |
⊢ ( ( 𝜑 ∧ 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ) → 0 ≤ ( 𝐵 ‘ ( 𝑗 + 1 ) ) ) |
129 |
95 119 128
|
syl2anc |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → 0 ≤ ( 𝐵 ‘ ( 𝑗 + 1 ) ) ) |
130 |
94 111 118 129
|
mulge0d |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → 0 ≤ ( ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) · ( 𝐵 ‘ ( 𝑗 + 1 ) ) ) ) |
131 |
|
seqp1 |
⊢ ( 𝑗 ∈ ( ℤ≥ ‘ 𝐿 ) → ( seq 𝐿 ( · , 𝐵 ) ‘ ( 𝑗 + 1 ) ) = ( ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) · ( 𝐵 ‘ ( 𝑗 + 1 ) ) ) ) |
132 |
72 131
|
syl |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( seq 𝐿 ( · , 𝐵 ) ‘ ( 𝑗 + 1 ) ) = ( ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) · ( 𝐵 ‘ ( 𝑗 + 1 ) ) ) ) |
133 |
130 132
|
breqtrrd |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → 0 ≤ ( seq 𝐿 ( · , 𝐵 ) ‘ ( 𝑗 + 1 ) ) ) |
134 |
3
|
fveq1i |
⊢ ( 𝐴 ‘ ( 𝑗 + 1 ) ) = ( seq 𝐿 ( · , 𝐵 ) ‘ ( 𝑗 + 1 ) ) |
135 |
133 134
|
breqtrrdi |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → 0 ≤ ( 𝐴 ‘ ( 𝑗 + 1 ) ) ) |
136 |
94 111
|
remulcld |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) · ( 𝐵 ‘ ( 𝑗 + 1 ) ) ) ∈ ℝ ) |
137 |
|
1red |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → 1 ∈ ℝ ) |
138 |
95 97
|
jca |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( 𝜑 ∧ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) ) |
139 |
101 44 61
|
nfbr |
⊢ Ⅎ 𝑖 ( 𝐵 ‘ ( 𝑗 + 1 ) ) ≤ 1 |
140 |
99 139
|
nfim |
⊢ Ⅎ 𝑖 ( ( 𝜑 ∧ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ ( 𝑗 + 1 ) ) ≤ 1 ) |
141 |
106
|
breq1d |
⊢ ( 𝑖 = ( 𝑗 + 1 ) → ( ( 𝐵 ‘ 𝑖 ) ≤ 1 ↔ ( 𝐵 ‘ ( 𝑗 + 1 ) ) ≤ 1 ) ) |
142 |
105 141
|
imbi12d |
⊢ ( 𝑖 = ( 𝑗 + 1 ) → ( ( ( 𝜑 ∧ 𝑖 ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ 𝑖 ) ≤ 1 ) ↔ ( ( 𝜑 ∧ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ ( 𝑗 + 1 ) ) ≤ 1 ) ) ) |
143 |
140 142 9
|
vtoclg1f |
⊢ ( ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) → ( ( 𝜑 ∧ ( 𝑗 + 1 ) ∈ ( 𝐿 ... 𝑀 ) ) → ( 𝐵 ‘ ( 𝑗 + 1 ) ) ≤ 1 ) ) |
144 |
97 138 143
|
sylc |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( 𝐵 ‘ ( 𝑗 + 1 ) ) ≤ 1 ) |
145 |
111 137 94 118 144
|
lemul2ad |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) · ( 𝐵 ‘ ( 𝑗 + 1 ) ) ) ≤ ( ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) · 1 ) ) |
146 |
94
|
recnd |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) ∈ ℂ ) |
147 |
146
|
mulid1d |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) · 1 ) = ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) ) |
148 |
145 147
|
breqtrd |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) · ( 𝐵 ‘ ( 𝑗 + 1 ) ) ) ≤ ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) ) |
149 |
|
simp2 |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ) |
150 |
112
|
simprd |
⊢ ( ( 𝜑 ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ) → ( 𝐴 ‘ 𝑗 ) ≤ 1 ) |
151 |
95 149 150
|
syl2anc |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( 𝐴 ‘ 𝑗 ) ≤ 1 ) |
152 |
117 151
|
eqbrtrrid |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) ≤ 1 ) |
153 |
136 94 137 148 152
|
letrd |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( ( seq 𝐿 ( · , 𝐵 ) ‘ 𝑗 ) · ( 𝐵 ‘ ( 𝑗 + 1 ) ) ) ≤ 1 ) |
154 |
132 153
|
eqbrtrd |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( seq 𝐿 ( · , 𝐵 ) ‘ ( 𝑗 + 1 ) ) ≤ 1 ) |
155 |
134 154
|
eqbrtrid |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( 𝐴 ‘ ( 𝑗 + 1 ) ) ≤ 1 ) |
156 |
135 155
|
jca |
⊢ ( ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) ∧ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) ∧ 𝜑 ) → ( 0 ≤ ( 𝐴 ‘ ( 𝑗 + 1 ) ) ∧ ( 𝐴 ‘ ( 𝑗 + 1 ) ) ≤ 1 ) ) |
157 |
156
|
3exp |
⊢ ( 𝑗 ∈ ( 𝐿 ..^ 𝑀 ) → ( ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝑗 ) ∧ ( 𝐴 ‘ 𝑗 ) ≤ 1 ) ) → ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ ( 𝑗 + 1 ) ) ∧ ( 𝐴 ‘ ( 𝑗 + 1 ) ) ≤ 1 ) ) ) ) |
158 |
14 19 24 29 70 157
|
fzind2 |
⊢ ( 𝐾 ∈ ( 𝐿 ... 𝑀 ) → ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝐾 ) ∧ ( 𝐴 ‘ 𝐾 ) ≤ 1 ) ) ) |
159 |
6 158
|
mpcom |
⊢ ( 𝜑 → ( 0 ≤ ( 𝐴 ‘ 𝐾 ) ∧ ( 𝐴 ‘ 𝐾 ) ≤ 1 ) ) |