trait
NRoot[A] extends AnyRef
Abstract Value Members
-
abstract
def
fpow(a: A, b: A): A
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abstract
def
nroot(a: A, n: Int): A
Concrete Value Members
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final
def
!=(arg0: AnyRef): Boolean
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: AnyRef): Boolean
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final
def
==(arg0: Any): Boolean
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final
def
asInstanceOf[T0]: T0
-
def
clone(): AnyRef
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final
def
eq(arg0: AnyRef): Boolean
-
def
equals(arg0: Any): Boolean
-
def
finalize(): Unit
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final
def
getClass(): Class[_]
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def
hashCode(): Int
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final
def
isInstanceOf[T0]: Boolean
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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def
sqrt(a: A): A
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final
def
synchronized[T0](arg0: ⇒ T0): T0
-
def
toString(): String
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
Inherited from AnyRef
Inherited from Any
This is a type class for types with n-roots. The value returned by
nroot
andsqrt
are only guaranteed to be approximate answers (except in the case ofReal
).Also, generally
nroot
s wheren
is even are not defined for negative numbers. The behaviour is undefined if this is attempted. It would be nice to ensure an exception is raised, but some types may defer computation and testing if a value is negative may not be ideal. So, do not count onArithmeticException
s to save you from bad arithmetic!