| Step |
Hyp |
Ref |
Expression |
| 1 |
|
plngval.p |
⊢ 𝑃 = ( Base ‘ 𝐺 ) |
| 2 |
|
plngval.i |
⊢ 𝐼 = ( Itv ‘ 𝐺 ) |
| 3 |
|
plngval.1 |
⊢ 𝐿 = ( LineG ‘ 𝐺 ) |
| 4 |
|
plngval.e |
⊢ 𝐸 = ( hlG ‘ 𝐺 ) |
| 5 |
|
plngval.g |
⊢ ( 𝜑 → 𝐺 ∈ TarskiG ) |
| 6 |
|
plngrot.x |
⊢ ( 𝜑 → 𝑋 ∈ ( 𝑃 ∖ ( 𝑍 𝐿 𝑌 ) ) ) |
| 7 |
|
plngrot.y |
⊢ ( 𝜑 → 𝑌 ∈ 𝑃 ) |
| 8 |
|
plngrot.z |
⊢ ( 𝜑 → 𝑍 ∈ ( 𝑃 ∖ ( 𝑋 𝐿 𝑌 ) ) ) |
| 9 |
|
plngrot.1 |
⊢ ( 𝜑 → 𝑋 ≠ 𝑌 ) |
| 10 |
|
plngrotlem3.1 |
⊢ 𝑂 = { 〈 𝑎 , 𝑏 〉 ∣ ( ( 𝑎 ∈ ( 𝑃 ∖ ( 𝑋 𝐿 𝑌 ) ) ∧ 𝑏 ∈ ( 𝑃 ∖ ( 𝑋 𝐿 𝑌 ) ) ) ∧ ∃ 𝑡 ∈ ( 𝑋 𝐿 𝑌 ) 𝑡 ∈ ( 𝑎 𝐼 𝑏 ) ) } |
| 11 |
5
|
ad3antrrr |
⊢ ( ( ( ( 𝜑 ∧ 𝑤 ∈ 𝑃 ) ∧ 𝑌 ∈ ( 𝑍 𝐼 𝑤 ) ) ∧ 𝑌 ≠ 𝑤 ) → 𝐺 ∈ TarskiG ) |
| 12 |
6
|
ad3antrrr |
⊢ ( ( ( ( 𝜑 ∧ 𝑤 ∈ 𝑃 ) ∧ 𝑌 ∈ ( 𝑍 𝐼 𝑤 ) ) ∧ 𝑌 ≠ 𝑤 ) → 𝑋 ∈ ( 𝑃 ∖ ( 𝑍 𝐿 𝑌 ) ) ) |
| 13 |
7
|
ad3antrrr |
⊢ ( ( ( ( 𝜑 ∧ 𝑤 ∈ 𝑃 ) ∧ 𝑌 ∈ ( 𝑍 𝐼 𝑤 ) ) ∧ 𝑌 ≠ 𝑤 ) → 𝑌 ∈ 𝑃 ) |
| 14 |
8
|
ad3antrrr |
⊢ ( ( ( ( 𝜑 ∧ 𝑤 ∈ 𝑃 ) ∧ 𝑌 ∈ ( 𝑍 𝐼 𝑤 ) ) ∧ 𝑌 ≠ 𝑤 ) → 𝑍 ∈ ( 𝑃 ∖ ( 𝑋 𝐿 𝑌 ) ) ) |
| 15 |
9
|
ad3antrrr |
⊢ ( ( ( ( 𝜑 ∧ 𝑤 ∈ 𝑃 ) ∧ 𝑌 ∈ ( 𝑍 𝐼 𝑤 ) ) ∧ 𝑌 ≠ 𝑤 ) → 𝑋 ≠ 𝑌 ) |
| 16 |
|
simpllr |
⊢ ( ( ( ( 𝜑 ∧ 𝑤 ∈ 𝑃 ) ∧ 𝑌 ∈ ( 𝑍 𝐼 𝑤 ) ) ∧ 𝑌 ≠ 𝑤 ) → 𝑤 ∈ 𝑃 ) |
| 17 |
|
simplr |
⊢ ( ( ( ( 𝜑 ∧ 𝑤 ∈ 𝑃 ) ∧ 𝑌 ∈ ( 𝑍 𝐼 𝑤 ) ) ∧ 𝑌 ≠ 𝑤 ) → 𝑌 ∈ ( 𝑍 𝐼 𝑤 ) ) |
| 18 |
|
simpr |
⊢ ( ( ( ( 𝜑 ∧ 𝑤 ∈ 𝑃 ) ∧ 𝑌 ∈ ( 𝑍 𝐼 𝑤 ) ) ∧ 𝑌 ≠ 𝑤 ) → 𝑌 ≠ 𝑤 ) |
| 19 |
1 2 3 4 11 12 13 14 15 10 16 17 18
|
plngrotlem2 |
⊢ ( ( ( ( 𝜑 ∧ 𝑤 ∈ 𝑃 ) ∧ 𝑌 ∈ ( 𝑍 𝐼 𝑤 ) ) ∧ 𝑌 ≠ 𝑤 ) → ( ( 𝑋 𝐿 𝑌 ) 𝐸 𝑍 ) ⊆ ( ( 𝑍 𝐿 𝑌 ) 𝐸 𝑋 ) ) |
| 20 |
19
|
anasss |
⊢ ( ( ( 𝜑 ∧ 𝑤 ∈ 𝑃 ) ∧ ( 𝑌 ∈ ( 𝑍 𝐼 𝑤 ) ∧ 𝑌 ≠ 𝑤 ) ) → ( ( 𝑋 𝐿 𝑌 ) 𝐸 𝑍 ) ⊆ ( ( 𝑍 𝐿 𝑌 ) 𝐸 𝑋 ) ) |
| 21 |
|
eqid |
⊢ ( dist ‘ 𝐺 ) = ( dist ‘ 𝐺 ) |
| 22 |
8
|
eldifad |
⊢ ( 𝜑 → 𝑍 ∈ 𝑃 ) |
| 23 |
1
|
fvexi |
⊢ 𝑃 ∈ V |
| 24 |
23
|
a1i |
⊢ ( 𝜑 → 𝑃 ∈ V ) |
| 25 |
6
|
eldifad |
⊢ ( 𝜑 → 𝑋 ∈ 𝑃 ) |
| 26 |
24 25 7 9
|
nehash2 |
⊢ ( 𝜑 → 2 ≤ ( ♯ ‘ 𝑃 ) ) |
| 27 |
1 21 2 5 22 7 26
|
tgbtwndiff |
⊢ ( 𝜑 → ∃ 𝑤 ∈ 𝑃 ( 𝑌 ∈ ( 𝑍 𝐼 𝑤 ) ∧ 𝑌 ≠ 𝑤 ) ) |
| 28 |
20 27
|
r19.29a |
⊢ ( 𝜑 → ( ( 𝑋 𝐿 𝑌 ) 𝐸 𝑍 ) ⊆ ( ( 𝑍 𝐿 𝑌 ) 𝐸 𝑋 ) ) |