FirstDerivativeExpression

abstract class FirstDerivativeExpression<T> : DifferentiableExpression<T>
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A DifferentiableExpression that defines only first derivatives

Constructors

FirstDerivativeExpression
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common
fun FirstDerivativeExpression()
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Functions

derivativeOrNull
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common
override fun derivativeOrNull(symbols: List<Symbol>): Expression<T>?
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Differentiates this expression by ordered collection of symbols.
abstract fun derivativeOrNull(symbol: Symbol): Expression<T>?
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Returns first derivative of this expression by given symbol.
invoke
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common
abstract operator fun invoke(arguments: Map<Symbol, T>): T
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Calls this expression from arguments.

Inheritors

SimpleAutoDiffExpression
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Sources

common source
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