public class Reals extends Group implements FieldI, OrderedSetI, HasPowerI
| Constructor and Description |
|---|
Reals()
Operations on the reals (Implemented as Doubles).
|
| Modifier and Type | Method and Description |
|---|---|
Number |
add(Number a,
Number b)
Get sum of the numbers
|
int |
compare(Number a,
Number b)
Returns -1,0,1 depending on whether a is less than, equal to or greater than b.
|
Number |
div(Number a,
Number b)
get division of two numbers.
|
boolean |
equals(Number a,
Number b)
whether two numbers are equal
|
Number |
getInverse(Number num)
Get Inverse of a number
|
Number |
getMulInverse(Number num)
get mul inverse
|
Number |
getONE()
Get multiplicative identity i.e.
|
Number |
getZERO()
Returns the identity element under +
|
Number |
mul(Number a,
Number b)
Returns the product of two numbers, a*b
|
Number |
pow(Number a,
Number b) |
Number |
sub(Number a,
Number b)
Get the difference of the numbers.
|
String |
toString() |
Number |
valueOf(String str)
returns number given by the string
|
addStandardConstants, addStandardFunctions, getNumberFactory, isConstantPolyclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitaddStandardConstants, addStandardFunctions, getNumberFactory, isConstantPolypublic Number getZERO()
GroupIpublic Number getONE()
RingIpublic Number getInverse(Number num)
GroupIgetInverse in interface GroupIpublic Number getMulInverse(Number num)
FieldIgetMulInverse in interface FieldIpublic Number add(Number a, Number b)
GroupIpublic Number sub(Number a, Number b)
GroupIpublic Number mul(Number a, Number b)
RingIpublic Number div(Number a, Number b)
HasDivIpublic Number valueOf(String str)
GroupIpublic boolean equals(Number a, Number b)
GroupIpublic int compare(Number a, Number b)
OrderedSetIcompare in interface OrderedSetICopyright © 2018. All rights reserved.