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petsc4py 3.25.5 documentation

PETSc Overview
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Citations
Reference

PETSc Overview
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petsc4py
petsc4py.typing
petsc4py.PETSc

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petsc4py.typing
petsc4py.typ...

petsc4py.typing.SNESLSPreFunction#

petsc4py.typing.SNESLSPreFunction#

SNES linesearch pre-check update callback.

alias of Callable[Vec, Vec, None]

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Last updated on 2026-09-20T03:47:16-0500 (v3.25.5-971-gb4b7e39e7e8e).