kmath
common
kmath-core
/
space.kscience.kmath.expressions
/
SimpleAutoDiffExpression
/
derivativeOrNull
derivative
Or
Null
common
open
override
fun
derivativeOrNull
(
symbol
:
Symbol
)
:
Expression
<
T
>
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Returns first derivative of this expression by given
symbol
.
Sources
common source
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