| AD |
| λ+1 | ||
λ2+
|
| AB |
| AP |
| AD |
| λ |
| λ+1 |
| BC |
| S△APD |
| S△ABC |
| λ |
| λ+1 |
| λ+1 | ||
λ2+
|
| AP |
| AD |
| λ |
| λ+1 |
| BC |
| AD |
| DP |
| DP |
| λ |
| λ+1 |
| BC |
| λ |
| λ+1 |
| AD |
| λ+1 | ||
λ2+
|
| AB |
| λ+1 | ||
λ2+
|
| S△APD |
| S△ABC |
| λ |
| λ+1 |
| λ+1 | ||
λ2+
|
| λ | ||
λ2+
|
| 1 | ||||
λ+
|
| 1 |
| λ |
| S△APD |
| S△ABC |
| 1 | ||
2+
|
2-
| ||
| 2 |
| ||
| 2 |
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