EvaluatorConstantFunction

Symbolica documentation for getting started, symbolic expressions, numerical evaluation, pattern matching, and APIs in Python and Rust.

`EvaluatorConstantFunction`

class EvaluatorConstantFunction

A registered constant or fixed-argument function in an evaluator constant slot.

Returned by EvaluatorInstructions.constant_functions. Its properties are read-only; function names, tags, and arguments are Expression objects.

Name	Description
`arguments`	The exact numerical arguments, empty for a registered constant such as `pi`.
`function`	The registered function or constant symbol.
`index`	The index of the corresponding slot in `EvaluatorInstructions.constants`.
`tags`	The expression tags used to distinguish this function implementation.

EvaluatorConstantFunction.arguments: list[Expression]

The exact numerical arguments, empty for a registered constant such as pi.

EvaluatorConstantFunction.function: Expression

The registered function or constant symbol.

EvaluatorConstantFunction.index: int

The index of the corresponding slot in EvaluatorInstructions.constants.

EvaluatorConstantFunction.tags: list[Expression]

The expression tags used to distinguish this function implementation.

Name	Description
`__repr__`

EvaluatorConstantFunction.__repr__() -> str