Problemadvanced
Pell's equation
Also called Pell equation x² − D y² = 1.
Find integer solutions of x² − D·y² = 1 for non-square D; the solution relates to the unit group.
Find integer solutions of x² − D·y² = 1 for non-square D; the solution relates to the unit group.
About this page
The build computes these levels from the evidence in the repository. Each row says what the next level needs. Read what the levels mean.
| Ladder | Level | What the next level needs |
|---|---|---|
| Human proof | H0 no proof |
|
| Lean | L0 no Lean part |
|
| Visual | V0 none |
|
| Writing | W0 stub |
|
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