Expression

Wiki if,
check,
while,
ifNaN,
ifNull,
catch, throw

Wiki nowTime, rollupTime,
duration, addDuration,
weeks, days, hours, minutes,
dateEra, dateYear, dateMonth, dateDate, dateDay, dateHour, dateAmPm, dateMinute, dateSecond, dateMillisecond,
dateZoneOffset, dateWeekOfYear, dateWeekOfMonth, dateDayOfYear, dateHourOfDay, dateDSTOffset

Wiki inRange,
abs, sqrt,
round, floor, ceil,
sin, cos, tan, asin, acos, atan, atan2,
sinh, cosh, tanh, asinh, atanh,
log, ln, exp,
rand,
uniqueKey

Wiki thisNode,
isTemplate,
attr, attrExists,
eval,
currentUser, findUser,
existingNodes, parentNodes,
originalNode, contextNode,
isUnique, findUnique

Wiki sum, sumQuery,
average, averageQuery,
weightedAverageQuery,
mult,
min, minQuery,
max, maxQuery,
query, countQuery,
latest, earliest,
join, common,
filter,
block,
foreach

Wiki length,
lowercase, uppercase,
substr, leftstr, rightstr,
find,
replace,
reMatch, reContains,
combine, split,
format

Wiki isNull, isOfType,
ref, cnl,
string,
enum, enumName, enumValue,
integer, float, double, date,
list, vector, set,
map