Architecture

Design rationale for each subsystem in the tenferro stack. Describes what each layer does and why. For normative specifications (trait signatures, op semantics), see Specification.

Document	Covers
tenferro-crates.md	Crate structure, StdTensorOp / SemiringOp design, einsum builder, extension points
computegraph.md	GraphOp, Operand, Fragment, resolve/materialize/compile/eval pipeline
chainrules.md	PrimitiveOp trait, AD rule structure
tidu.md	differentiate, transpose, LinearFragment, higher-order AD
ad-pipeline.md	End-to-end AD pipeline, scalar/vector examples, golden tests