Timeline for Modulo $x^2 + y^2 - 1$, is every homogeneous polynomial that is a square of a polynomial, necessarily of sum of squares of homogeneous polynomials?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
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| Mar 30, 2023 at 20:13 | history | edited | Joe Silverman | CC BY-SA 4.0 |
Improved formatting
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| Mar 30, 2023 at 19:39 | history | answered | Will Sawin | CC BY-SA 4.0 |