| Package | Description | 
|---|---|
| org.hipparchus.analysis.differentiation | 
   This package holds the main interfaces and basic building block classes
   dealing with differentiation. | 
| Modifier and Type | Method and Description | 
|---|---|
| SparseGradient | SparseGradient. abs()absolute value. | 
| SparseGradient | SparseGradient. acos()Arc cosine operation. | 
| SparseGradient | SparseGradient. acosh()Inverse hyperbolic cosine operation. | 
| SparseGradient | SparseGradient. add(double c)'+' operator. | 
| SparseGradient | SparseGradient. add(SparseGradient a)Compute this + a. | 
| SparseGradient | SparseGradient. asin()Arc sine operation. | 
| SparseGradient | SparseGradient. asinh()Inverse hyperbolic sine operation. | 
| SparseGradient | SparseGradient. atan()Arc tangent operation. | 
| SparseGradient | SparseGradient. atan2(SparseGradient x)Two arguments arc tangent operation. | 
| static SparseGradient | SparseGradient. atan2(SparseGradient y,
     SparseGradient x)Two arguments arc tangent operation. | 
| SparseGradient | SparseGradient. atanh()Inverse hyperbolic  tangent operation. | 
| SparseGradient | SparseGradient. cbrt()Cubic root. | 
| SparseGradient | SparseGradient. ceil()Get the smallest whole number larger than instance. | 
| SparseGradient | SparseGradient. compose(double f0,
       double f1)Compute composition of the instance by a univariate function. | 
| SparseGradient | SparseGradient. copySign(double sign)Returns the instance with the sign of the argument. | 
| SparseGradient | SparseGradient. copySign(SparseGradient sign)Returns the instance with the sign of the argument. | 
| SparseGradient | SparseGradient. cos()Cosine operation. | 
| SparseGradient | SparseGradient. cosh()Hyperbolic cosine operation. | 
| static SparseGradient | SparseGradient. createConstant(double value)Factory method creating a constant. | 
| static SparseGradient | SparseGradient. createVariable(int idx,
              double value)Factory method creating an independent variable. | 
| SparseGradient | SparseGradient. divide(double c)'÷' operator. | 
| SparseGradient | SparseGradient. divide(SparseGradient a)Compute this ÷ a. | 
| SparseGradient | SparseGradient. exp()Exponential. | 
| SparseGradient | SparseGradient. expm1()Exponential minus 1. | 
| SparseGradient | SparseGradient. floor()Get the largest whole number smaller than instance. | 
| SparseGradient | SparseGradient. hypot(SparseGradient y)Returns the hypotenuse of a triangle with sides  thisandy- sqrt(this2 +y2)
 avoiding intermediate overflow or underflow. | 
| static SparseGradient | SparseGradient. hypot(SparseGradient x,
     SparseGradient y)Returns the hypotenuse of a triangle with sides  xandy- sqrt(x2 +y2)
 avoiding intermediate overflow or underflow. | 
| SparseGradient | SparseGradient. linearCombination(double[] a,
                 SparseGradient[] b)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(double a1,
                 SparseGradient b1,
                 double a2,
                 SparseGradient b2)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(double a1,
                 SparseGradient b1,
                 double a2,
                 SparseGradient b2,
                 double a3,
                 SparseGradient b3)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(double a1,
                 SparseGradient b1,
                 double a2,
                 SparseGradient b2,
                 double a3,
                 SparseGradient b3,
                 double a4,
                 SparseGradient b4)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(SparseGradient[] a,
                 SparseGradient[] b)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(SparseGradient a1,
                 SparseGradient b1,
                 SparseGradient a2,
                 SparseGradient b2)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(SparseGradient a1,
                 SparseGradient b1,
                 SparseGradient a2,
                 SparseGradient b2,
                 SparseGradient a3,
                 SparseGradient b3)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(SparseGradient a1,
                 SparseGradient b1,
                 SparseGradient a2,
                 SparseGradient b2,
                 SparseGradient a3,
                 SparseGradient b3,
                 SparseGradient a4,
                 SparseGradient b4)Compute a linear combination. | 
| SparseGradient | SparseGradient. log()Natural logarithm. | 
| SparseGradient | SparseGradient. log10()Base 10 logarithm. | 
| SparseGradient | SparseGradient. log1p()Shifted natural logarithm. | 
| SparseGradient | SparseGradient. multiply(double c)'×' operator. | 
| SparseGradient | SparseGradient. multiply(int n)Compute n × this. | 
| SparseGradient | SparseGradient. multiply(SparseGradient a)Compute this × a. | 
| SparseGradient | SparseGradient. negate()Returns the additive inverse of  thiselement. | 
| SparseGradient | SparseGradient. newInstance(double v)Create an instance corresponding to a constant real value. | 
| SparseGradient | SparseGradient. pow(double p)Power operation. | 
| static SparseGradient | SparseGradient. pow(double a,
   SparseGradient x)Compute ax where a is a double and x a  SparseGradient | 
| SparseGradient | SparseGradient. pow(int n)Integer power operation. | 
| SparseGradient | SparseGradient. pow(SparseGradient e)Power operation. | 
| SparseGradient | SparseGradient. reciprocal()Returns the multiplicative inverse of  thiselement. | 
| SparseGradient | SparseGradient. remainder(double a)IEEE remainder operator. | 
| SparseGradient | SparseGradient. remainder(SparseGradient a)IEEE remainder operator. | 
| SparseGradient | SparseGradient. 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. | 
| SparseGradient | SparseGradient. rootN(int n)Nth root. | 
| SparseGradient | SparseGradient. scalb(int n)Multiply the instance by a power of 2. | 
| SparseGradient | SparseGradient. signum()Compute the signum of the instance. | 
| SparseGradient | SparseGradient. sin()Sine operation. | 
| SparseGradient | SparseGradient. sinh()Hyperbolic sine operation. | 
| SparseGradient | SparseGradient. sqrt()Square root. | 
| SparseGradient | SparseGradient. subtract(double c)'-' operator. | 
| SparseGradient | SparseGradient. subtract(SparseGradient a)Compute this - a. | 
| SparseGradient | SparseGradient. tan()Tangent operation. | 
| SparseGradient | SparseGradient. tanh()Hyperbolic tangent operation. | 
| SparseGradient | SparseGradient. toDegrees()Convert radians to degrees, with error of less than 0.5 ULP | 
| SparseGradient | SparseGradient. toRadians()Convert degrees to radians, with error of less than 0.5 ULP | 
| Modifier and Type | Method and Description | 
|---|---|
| Field<SparseGradient> | SparseGradient. getField()Get the  Fieldto which the instance belongs. | 
| FieldSinCos<SparseGradient> | SparseGradient. sinCos()Combined Sine and Cosine operation. | 
| Modifier and Type | Method and Description | 
|---|---|
| SparseGradient | SparseGradient. add(SparseGradient a)Compute this + a. | 
| void | SparseGradient. addInPlace(SparseGradient a)Add in place. | 
| SparseGradient | SparseGradient. atan2(SparseGradient x)Two arguments arc tangent operation. | 
| static SparseGradient | SparseGradient. atan2(SparseGradient y,
     SparseGradient x)Two arguments arc tangent operation. | 
| SparseGradient | SparseGradient. copySign(SparseGradient sign)Returns the instance with the sign of the argument. | 
| SparseGradient | SparseGradient. divide(SparseGradient a)Compute this ÷ a. | 
| SparseGradient | SparseGradient. hypot(SparseGradient y)Returns the hypotenuse of a triangle with sides  thisandy- sqrt(this2 +y2)
 avoiding intermediate overflow or underflow. | 
| static SparseGradient | SparseGradient. hypot(SparseGradient x,
     SparseGradient y)Returns the hypotenuse of a triangle with sides  xandy- sqrt(x2 +y2)
 avoiding intermediate overflow or underflow. | 
| SparseGradient | SparseGradient. linearCombination(double[] a,
                 SparseGradient[] b)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(double a1,
                 SparseGradient b1,
                 double a2,
                 SparseGradient b2)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(double a1,
                 SparseGradient b1,
                 double a2,
                 SparseGradient b2,
                 double a3,
                 SparseGradient b3)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(double a1,
                 SparseGradient b1,
                 double a2,
                 SparseGradient b2,
                 double a3,
                 SparseGradient b3,
                 double a4,
                 SparseGradient b4)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(SparseGradient[] a,
                 SparseGradient[] b)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(SparseGradient[] a,
                 SparseGradient[] b)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(SparseGradient a1,
                 SparseGradient b1,
                 SparseGradient a2,
                 SparseGradient b2)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(SparseGradient a1,
                 SparseGradient b1,
                 SparseGradient a2,
                 SparseGradient b2,
                 SparseGradient a3,
                 SparseGradient b3)Compute a linear combination. | 
| SparseGradient | SparseGradient. linearCombination(SparseGradient a1,
                 SparseGradient b1,
                 SparseGradient a2,
                 SparseGradient b2,
                 SparseGradient a3,
                 SparseGradient b3,
                 SparseGradient a4,
                 SparseGradient b4)Compute a linear combination. | 
| SparseGradient | SparseGradient. multiply(SparseGradient a)Compute this × a. | 
| void | SparseGradient. multiplyInPlace(SparseGradient a)Multiply in place. | 
| static SparseGradient | SparseGradient. pow(double a,
   SparseGradient x)Compute ax where a is a double and x a  SparseGradient | 
| SparseGradient | SparseGradient. pow(SparseGradient e)Power operation. | 
| SparseGradient | SparseGradient. remainder(SparseGradient a)IEEE remainder operator. | 
| SparseGradient | SparseGradient. subtract(SparseGradient a)Compute this - a. | 
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