Module descent::expr

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Expression, variable and parameter modelling.

General types used in expressions. See sub-modules for details of working with either fixed (compile-time) or dynamically (run-time) constructed expressions.

Modules

Dynamically constructed expressions.
Fixed expressions.

Structs

Storage for evaluation of an expression.
Parameter identifier.
Storage for variable and parameter values.
Variable identifier.

Enums

Most general representation of an expression.

Traits

Retrieve current values of variables and parameters.

Functions

Order second derivative pairs.

Type Definitions

Identifier used for variables and parameters.