v0.42.1

AbstractAlgebra v0.42.1

Diff since v0.42.0

Merged pull requests:

• Extend ideal interface (#1731) (@paemurru)
• Add developer documentation for linear solving (#1757) (@joschmitt)
• Make should_show_banner work with julia 1.11 and nightly (#1758) (@lgoettgens)
• CI: stop testing for invalidations (#1760) (@fingolfin)
• Support @polynomial_ring(QQ, 2) discussed in #1762 (#1763) (@mgkurtz)
• Small optimization (#1765) (@joschmitt)
• Add doc string for laurent_series_field (#1766) (@joschmitt)
• fix: documentation of _can_solve_internal_no_check (#1767) (@thofma)
• Fix a power series bug (#1768) (@joschmitt)
• chore: tag 0.42.1 (#1771) (@thofma)

Closed issues:

• @varnames_interface: support variant with number of variables, e.g. @polynomial_ring(QQ, 2) ? (#1762)