| Package | Description | 
|---|---|
| org.apache.commons.math3.util | Convenience routines and common data structures used throughout the commons-math library. | 
| Modifier and Type | Field and Description | 
|---|---|
| static Decimal64 | Decimal64. NANThe constant value of  Double.NaNas aDecimal64. | 
| static Decimal64 | Decimal64. NEGATIVE_INFINITYThe constant value of  Double.NEGATIVE_INFINITYas aDecimal64. | 
| static Decimal64 | Decimal64. ONEThe constant value of  1das aDecimal64. | 
| static Decimal64 | Decimal64. POSITIVE_INFINITYThe constant value of  Double.POSITIVE_INFINITYas aDecimal64. | 
| static Decimal64 | Decimal64. ZEROThe constant value of  0das aDecimal64. | 
| Modifier and Type | Method and Description | 
|---|---|
| Decimal64 | Decimal64. abs()absolute value. | 
| Decimal64 | Decimal64. acos()Arc cosine operation. | 
| Decimal64 | Decimal64. acosh()Inverse hyperbolic cosine operation. | 
| Decimal64 | Decimal64. add(Decimal64 a)Compute this + a. | 
| Decimal64 | Decimal64. add(double a)'+' operator. | 
| Decimal64 | Decimal64. asin()Arc sine operation. | 
| Decimal64 | Decimal64. asinh()Inverse hyperbolic sine operation. | 
| Decimal64 | Decimal64. atan()Arc tangent operation. | 
| Decimal64 | Decimal64. atan2(Decimal64 x)Two arguments arc tangent operation. | 
| Decimal64 | Decimal64. atanh()Inverse hyperbolic  tangent operation. | 
| Decimal64 | Decimal64. cbrt()Cubic root. | 
| Decimal64 | Decimal64. ceil()Get the smallest whole number larger than instance. | 
| Decimal64 | Decimal64. copySign(Decimal64 sign)Returns the instance with the sign of the argument. | 
| Decimal64 | Decimal64. copySign(double sign)Returns the instance with the sign of the argument. | 
| Decimal64 | Decimal64. cos()Cosine operation. | 
| Decimal64 | Decimal64. cosh()Hyperbolic cosine operation. | 
| Decimal64 | Decimal64. divide(Decimal64 a)Compute this ÷ a. | 
| Decimal64 | Decimal64. divide(double a)'÷' operator. | 
| Decimal64 | Decimal64. exp()Exponential. | 
| Decimal64 | Decimal64. expm1()Exponential minus 1. | 
| Decimal64 | Decimal64. floor()Get the largest whole number smaller than instance. | 
| Decimal64 | Decimal64Field. getOne()Get the multiplicative identity of the field. | 
| Decimal64 | Decimal64Field. getZero()Get the additive identity of the field. | 
| Decimal64 | Decimal64. hypot(Decimal64 y)Returns the hypotenuse of a triangle with sides  thisandy- sqrt(this2 +y2)
 avoiding intermediate overflow or underflow. | 
| Decimal64 | Decimal64. linearCombination(Decimal64[] a,
                 Decimal64[] b)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(Decimal64 a1,
                 Decimal64 b1,
                 Decimal64 a2,
                 Decimal64 b2)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(Decimal64 a1,
                 Decimal64 b1,
                 Decimal64 a2,
                 Decimal64 b2,
                 Decimal64 a3,
                 Decimal64 b3)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(Decimal64 a1,
                 Decimal64 b1,
                 Decimal64 a2,
                 Decimal64 b2,
                 Decimal64 a3,
                 Decimal64 b3,
                 Decimal64 a4,
                 Decimal64 b4)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(double[] a,
                 Decimal64[] b)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(double a1,
                 Decimal64 b1,
                 double a2,
                 Decimal64 b2)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(double a1,
                 Decimal64 b1,
                 double a2,
                 Decimal64 b2,
                 double a3,
                 Decimal64 b3)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(double a1,
                 Decimal64 b1,
                 double a2,
                 Decimal64 b2,
                 double a3,
                 Decimal64 b3,
                 double a4,
                 Decimal64 b4)Compute a linear combination. | 
| Decimal64 | Decimal64. log()Natural logarithm. | 
| Decimal64 | Decimal64. log10()Base 10 logarithm. | 
| Decimal64 | Decimal64. log1p()Shifted natural logarithm. | 
| Decimal64 | Decimal64. multiply(Decimal64 a)Compute this × a. | 
| Decimal64 | Decimal64. multiply(double a)'×' operator. | 
| Decimal64 | Decimal64. multiply(int n)Compute n × this. | 
| Decimal64 | Decimal64. negate()Returns the additive inverse of  thiselement. | 
| Decimal64 | Decimal64. pow(Decimal64 e)Power operation. | 
| Decimal64 | Decimal64. pow(double p)Power operation. | 
| Decimal64 | Decimal64. pow(int n)Integer power operation. | 
| Decimal64 | Decimal64. reciprocal()Returns the multiplicative inverse of  thiselement. | 
| Decimal64 | Decimal64. remainder(Decimal64 a)IEEE remainder operator. | 
| Decimal64 | Decimal64. remainder(double a)IEEE remainder operator. | 
| Decimal64 | Decimal64. rint()Get the whole number that is the nearest to the instance, or the even one if x is exactly half way between two integers. | 
| Decimal64 | Decimal64. rootN(int n)Nth root. | 
| Decimal64 | Decimal64. scalb(int n)Multiply the instance by a power of 2. | 
| Decimal64 | Decimal64. signum()Compute the signum of the instance. | 
| Decimal64 | Decimal64. sin()Sine operation. | 
| Decimal64 | Decimal64. sinh()Hyperbolic sine operation. | 
| Decimal64 | Decimal64. sqrt()Square root. | 
| Decimal64 | Decimal64. subtract(Decimal64 a)Compute this - a. | 
| Decimal64 | Decimal64. subtract(double a)'-' operator. | 
| Decimal64 | Decimal64. tan()Tangent operation. | 
| Decimal64 | Decimal64. tanh()Hyperbolic tangent operation. | 
| Modifier and Type | Method and Description | 
|---|---|
| Field<Decimal64> | Decimal64. getField()Get the  Fieldto which the instance belongs. | 
| Class<? extends FieldElement<Decimal64>> | Decimal64Field. getRuntimeClass()Returns the runtime class of the FieldElement. | 
| Modifier and Type | Method and Description | 
|---|---|
| Decimal64 | Decimal64. add(Decimal64 a)Compute this + a. | 
| Decimal64 | Decimal64. atan2(Decimal64 x)Two arguments arc tangent operation. | 
| int | Decimal64. compareTo(Decimal64 o)
 The current implementation returns the same value as
   new Double(this.doubleValue()).compareTo(new
 Double(o.doubleValue())) | 
| Decimal64 | Decimal64. copySign(Decimal64 sign)Returns the instance with the sign of the argument. | 
| Decimal64 | Decimal64. divide(Decimal64 a)Compute this ÷ a. | 
| Decimal64 | Decimal64. hypot(Decimal64 y)Returns the hypotenuse of a triangle with sides  thisandy- sqrt(this2 +y2)
 avoiding intermediate overflow or underflow. | 
| Decimal64 | Decimal64. linearCombination(Decimal64[] a,
                 Decimal64[] b)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(Decimal64[] a,
                 Decimal64[] b)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(Decimal64 a1,
                 Decimal64 b1,
                 Decimal64 a2,
                 Decimal64 b2)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(Decimal64 a1,
                 Decimal64 b1,
                 Decimal64 a2,
                 Decimal64 b2,
                 Decimal64 a3,
                 Decimal64 b3)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(Decimal64 a1,
                 Decimal64 b1,
                 Decimal64 a2,
                 Decimal64 b2,
                 Decimal64 a3,
                 Decimal64 b3,
                 Decimal64 a4,
                 Decimal64 b4)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(double[] a,
                 Decimal64[] b)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(double a1,
                 Decimal64 b1,
                 double a2,
                 Decimal64 b2)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(double a1,
                 Decimal64 b1,
                 double a2,
                 Decimal64 b2,
                 double a3,
                 Decimal64 b3)Compute a linear combination. | 
| Decimal64 | Decimal64. linearCombination(double a1,
                 Decimal64 b1,
                 double a2,
                 Decimal64 b2,
                 double a3,
                 Decimal64 b3,
                 double a4,
                 Decimal64 b4)Compute a linear combination. | 
| Decimal64 | Decimal64. multiply(Decimal64 a)Compute this × a. | 
| Decimal64 | Decimal64. pow(Decimal64 e)Power operation. | 
| Decimal64 | Decimal64. remainder(Decimal64 a)IEEE remainder operator. | 
| Decimal64 | Decimal64. subtract(Decimal64 a)Compute this - a. | 
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