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p
-adic Rings and their Extensions
New Features :
- Roots of polynomials over general local fields can now be computed.
- The intrinsic CoveringStructure may now be applied to a general
local field together with a compatible field.
Bug Fixes:
- The ramified representation mapping has been fixed for some general
local fields (V2.18-10).
- A typo has been fixed in the Magma-level printing of extensions of a
p
-adic field; this error would stop the result from being able to be
properly eval'ed.
- A memory leak has been fixed in the p
-adic coercion for large primes p
.
- Some issues with p-adic ring and field creation have been fixed;
those could have caused two equal p
-adic structures to be erroneously
considered different, causing coercion problems.
- Asking for the defining polynomial of a local ring with respect to
itself no longer crashes.
Next: Series Rings
Up: Arithmetic Fields (Local)
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