Here is a list of all documented class members with links to the class documentation for each member:

### - i -

- imaginaryPart() : Number
- improve_division_multipliers : PrintOptions
- indicate_infinite_series : PrintOptions
- internalFormula() : UserFunction
- interval_calculation : EvaluationOptions
- interval_display : PrintOptions
- intValue() : Number
- is_approximate : PrintOptions
- isActive() : ExpressionItem
- isApproximate() : ExpressionItem, Number
- isChildOf() : AliasUnit, Unit
- isCurrency() : Unit
- isExpression() : KnownVariable
- isFloatingPoint() : Number
- isInfinite() : Number
- isKnown() : KnownVariable, UnknownVariable, Variable
- isMinusInfinity() : Number
- isolate_var : EvaluationOptions
- isolate_x : EvaluationOptions
- isParentOf() : AliasUnit, Unit
- isPlusInfinity() : Number
- isRationalPolynomial() : MathStructure
- isSIUnit() : Unit
- isUserModified() : DataObject