| Name | Description | Type | Package | Framework |
| Abs | Class representing the absolute value of an Expression object. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Acos | Class representing the inverse cosine function of an Expression object. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Addition | Class representing addition of two Expression objects. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Asin | Class representing the inverse sine function of an Expression object. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Atan | Class representing the inverse tangent function of an Expression object. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Atan2 | Class representing the inverse tangent function of two Expression objects. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Cos | Class representing the cosine of an Expression object. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Diff | Class representing the derivative of an Expression objects. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Division | Class representing division of two Expression objects. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Exp | Class representing the exponential function of an Expression object. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Gauss | Class representing a Gaussian distributed random number with specified mean and standard deviation. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| IFTE | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience | |
| Log | Class representing the natural logarithm of an Expression object. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Max | Class representing the maximum of two Expression objects. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Min | Class representing the minimum of two Expression objects. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Minus | Class representing the negated expression of an Expression object. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Mod | Class representing the modulus function. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Multiplication | Class representing multiplication of two Expression objects. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Pow | Class representing one Expression object raised to the power of another Expression object. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Rand | Class representing a uniformly distributed random number between two Expression objects. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Sign | Class representing the signum function of an Expression object. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Sin | Class representing the sine of an Expression object. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Sqrt | Class representing the square root function of an Expression object. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Step | Class representing the step function. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Subtraction | Class representing substraction of two Expression objects. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |
| Tan | Class representing the tangent function of an Expression object. | Class | org.jscience.mathematics.analysis.expressions.symbolic | JScience |