View this page in the latest version of Appian. isnegativeinfinity() Function Share Share via LinkedIn Reddit Email Copy Link Print On This Page Function isnegativeinfinity( number ) Tests given numbers against negative infinity, returning true if number is negative infinity, false if number is not negative infinity. Parameters Keyword Type Description number Number (Decimal) Number to test against negative infinity. Returns Boolean Examples Checking for negative infinity 1 isnegativeinfinity(-100) Returns false. 1 isnegativeinfinity(-2147483646) Returns false. 1 isnegativeinfinity(-2147483647) Returns true. -2147483647 is the minimum integer value for a signed 32-bit integer. Checking for negative infinity on multiple values 1 isnegativeinfinity(234, -40, -9999, -2147483647) Returns {false, false, false, true}. 1 isnegativeinfinity({234, -40, -2147483648}) Returns {false, false, true}. 1 isnegativeinfinity({{234, -40, -2147483649}, {234, 0}}, {}, {12}) Returns {false, false, true, false, false, false}. Lists of values are flattened and empty lists are ignored. Checking for negative infinity in a dictionary 1 isnegativeinfinity({dictionaryKey: -129384}.dictionaryKey) Returns false. Checking for negative infinity in a map or CDT 1 isnegativeinfinity(a!map(mapKey: -12312312312323).mapKey) Returns true. Feature compatibility The table below lists this function's compatibility with various features in Appian. Feature Compatibility Note Portals Compatible Offline Mobile Compatible Sync-Time Custom Record Fields Compatible Can be used to create a custom record field that only evaluates at sync time. Real-Time Custom Record Fields Incompatible Custom record fields that evaluate in real time must be configured using one or more Custom Field functions. Process Reports Compatible Process Events Compatible Feedback Was this page helpful? SHARE FEEDBACK Loading...