Step |
Hyp |
Ref |
Expression |
1 |
|
merco1 |
⊢ ( ( ( ( ( ( 𝜓 → 𝜒 ) → 𝜓 ) → ( ( 𝜓 → 𝜑 ) → ⊥ ) ) → ( ( 𝜓 → 𝜒 ) → 𝜓 ) ) → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) |
2 |
|
merco1lem17 |
⊢ ( ( ( ( ( ( ( 𝜓 → 𝜒 ) → 𝜓 ) → ( ( 𝜓 → 𝜑 ) → ⊥ ) ) → ( ( 𝜓 → 𝜒 ) → 𝜓 ) ) → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( ( ( 𝜓 → 𝜒 ) → 𝜓 ) → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) ) |
3 |
1 2
|
ax-mp |
⊢ ( ( ( ( 𝜓 → 𝜒 ) → 𝜓 ) → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) |
4 |
|
merco1lem17 |
⊢ ( ( ( ( ( 𝜓 → 𝜒 ) → 𝜓 ) → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) ) |
5 |
3 4
|
ax-mp |
⊢ ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) |
6 |
|
merco1lem5 |
⊢ ( ( ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) → ⊥ ) → ⊥ ) → ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) ) |
7 |
|
merco1lem3 |
⊢ ( ( ( ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) → ⊥ ) → ⊥ ) → ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) ) → ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) → ⊥ ) ) ) |
8 |
6 7
|
ax-mp |
⊢ ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) → ⊥ ) ) |
9 |
|
merco1lem5 |
⊢ ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) → ⊥ ) ) → ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) → ⊥ ) ) ) |
10 |
8 9
|
ax-mp |
⊢ ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) → ⊥ ) ) |
11 |
|
merco1lem4 |
⊢ ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) → ⊥ ) ) → ( ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) → ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) → ⊥ ) ) ) |
12 |
10 11
|
ax-mp |
⊢ ( ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) → ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) → ⊥ ) ) |
13 |
|
merco1 |
⊢ ( ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) → ( 𝜓 → 𝜑 ) ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) ) ) |
14 |
|
merco1lem2 |
⊢ ( ( ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) → ( 𝜓 → 𝜑 ) ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) ) ) → ( ( ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) → ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) → ⊥ ) ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) ) ) ) |
15 |
13 14
|
ax-mp |
⊢ ( ( ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) → ( ( ( ( ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) → ⊥ ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ⊥ ) ) → ⊥ ) → ⊥ ) ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) ) ) |
16 |
12 15
|
ax-mp |
⊢ ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) ) |
17 |
|
merco1lem9 |
⊢ ( ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) ) → ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) ) |
18 |
16 17
|
ax-mp |
⊢ ( ( ( 𝜓 → 𝜑 ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) → ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) ) |
19 |
5 18
|
ax-mp |
⊢ ( ( 𝜑 → ( 𝜓 → 𝜒 ) ) → ( ( 𝜓 → 𝜑 ) → ( 𝜓 → 𝜒 ) ) ) |