$abs(AGGREGATION_EXPRESSION)
$acos(AGGREGATION_EXPRESSION)
$acosh(AGGREGATION_EXPRESSION)
$add(AGGREGATION_EXPRESSION)
$allElementsTrue(AGGREGATION_EXPRESSION)
$and(AGGREGATION_EXPRESSION)
$anyElementTrue(AGGREGATION_EXPRESSION)
$arrayElemAt(AGGREGATION_EXPRESSION)
$arrayToObject(AGGREGATION_EXPRESSION)
$asin(AGGREGATION_EXPRESSION)
$asinh(AGGREGATION_EXPRESSION)
$atan(AGGREGATION_EXPRESSION)
$atan2(AGGREGATION_EXPRESSION)
$atanh(AGGREGATION_EXPRESSION)
$avg(AGGREGATION_EXPRESSION)
$binarySize(AGGREGATION_EXPRESSION)
$bsonSize(AGGREGATION_EXPRESSION)
$ceil(AGGREGATION_EXPRESSION)
$cmp(AGGREGATION_EXPRESSION)
$concat(AGGREGATION_EXPRESSION)
$concatArrays(AGGREGATION_EXPRESSION)
$cond(AGGREGATION_EXPRESSION)
$convert(AGGREGATION_EXPRESSION)
$cos(AGGREGATION_EXPRESSION)
$cosh(AGGREGATION_EXPRESSION)
$dateFromParts(AGGREGATION_EXPRESSION)
$dateToParts(AGGREGATION_EXPRESSION)
$dateFromString(AGGREGATION_EXPRESSION)
$dateToString(AGGREGATION_EXPRESSION)
$dayOfMonth(AGGREGATION_EXPRESSION)
$dayOfWeek(AGGREGATION_EXPRESSION)
$dayOfYear(AGGREGATION_EXPRESSION)
$degreesToRadians(AGGREGATION_EXPRESSION)
$divide(AGGREGATION_EXPRESSION)
$eq(AGGREGATION_EXPRESSION)
$exp(AGGREGATION_EXPRESSION)
$filter(AGGREGATION_EXPRESSION)
$first(AGGREGATION_EXPRESSION)
$floor(AGGREGATION_EXPRESSION)
$function(AGGREGATION_EXPRESSION)
$gt(AGGREGATION_EXPRESSION)
$gte(AGGREGATION_EXPRESSION)
$hour(AGGREGATION_EXPRESSION)
$ifNull(AGGREGATION_EXPRESSION)
$in(AGGREGATION_EXPRESSION)
$indexOfArray(AGGREGATION_EXPRESSION)
$indexOfBytes(AGGREGATION_EXPRESSION)
$indexOfCP(AGGREGATION_EXPRESSION)
$isArray(AGGREGATION_EXPRESSION)
$isNumber(AGGREGATION_EXPRESSION)
$isoDayOfWeek(AGGREGATION_EXPRESSION)
$isoWeek(AGGREGATION_EXPRESSION)
$isoWeekYear(AGGREGATION_EXPRESSION)
$last(AGGREGATION_EXPRESSION)
$let(AGGREGATION_EXPRESSION)
$literal(AGGREGATION_EXPRESSION)
$ln(AGGREGATION_EXPRESSION)
$log(AGGREGATION_EXPRESSION)
$log10(AGGREGATION_EXPRESSION)
$lt(AGGREGATION_EXPRESSION)
$lte(AGGREGATION_EXPRESSION)
$ltrim(AGGREGATION_EXPRESSION)
$map(AGGREGATION_EXPRESSION)
$max(AGGREGATION_EXPRESSION)
$mergeObjects(AGGREGATION_EXPRESSION)
$meta(AGGREGATION_EXPRESSION)
$min(AGGREGATION_EXPRESSION)
$millisecond(AGGREGATION_EXPRESSION)
$minute(AGGREGATION_EXPRESSION)
$mod(AGGREGATION_EXPRESSION)
$month(AGGREGATION_EXPRESSION)
$multiply(AGGREGATION_EXPRESSION)
$ne(AGGREGATION_EXPRESSION)
$not(AGGREGATION_EXPRESSION)
$objectToArray(AGGREGATION_EXPRESSION)
$or(AGGREGATION_EXPRESSION)
$pow(AGGREGATION_EXPRESSION)
$radiansToDegrees(AGGREGATION_EXPRESSION)
$rand(AGGREGATION_EXPRESSION)
$range(AGGREGATION_EXPRESSION)
$reduce(AGGREGATION_EXPRESSION)
$regexFind(AGGREGATION_EXPRESSION)
$regexFindAll(AGGREGATION_EXPRESSION)
$regexMatch(AGGREGATION_EXPRESSION)
$replaceOne(AGGREGATION_EXPRESSION)
$replaceAll(AGGREGATION_EXPRESSION)
$reverseArray(AGGREGATION_EXPRESSION)
$round(AGGREGATION_EXPRESSION)
$rtrim(AGGREGATION_EXPRESSION)
$sampleRate(AGGREGATION_EXPRESSION)
$second(AGGREGATION_EXPRESSION)
$setDifference(AGGREGATION_EXPRESSION)
$setEquals(AGGREGATION_EXPRESSION)
$setIntersection(AGGREGATION_EXPRESSION)
$setIsSubset(AGGREGATION_EXPRESSION)
$setUnion(AGGREGATION_EXPRESSION)
$size(AGGREGATION_EXPRESSION)
$sin(AGGREGATION_EXPRESSION)
$sinh(AGGREGATION_EXPRESSION)
$slice(AGGREGATION_EXPRESSION)
$split(AGGREGATION_EXPRESSION)
$sqrt(AGGREGATION_EXPRESSION)
$stdDevPop(AGGREGATION_EXPRESSION)
$stdDevSamp(AGGREGATION_EXPRESSION)
$strcasecmp(AGGREGATION_EXPRESSION)
$strLenBytes(AGGREGATION_EXPRESSION)
$strLenCP(AGGREGATION_EXPRESSION)
$substr(AGGREGATION_EXPRESSION)
$substrBytes(AGGREGATION_EXPRESSION)
$substrCP(AGGREGATION_EXPRESSION)
$subtract(AGGREGATION_EXPRESSION)
$sum(AGGREGATION_EXPRESSION)
$switch(AGGREGATION_EXPRESSION)
$tan(AGGREGATION_EXPRESSION)
$tanh(AGGREGATION_EXPRESSION)
$toBool(AGGREGATION_EXPRESSION)
$toDate(AGGREGATION_EXPRESSION)
$toDecimal(AGGREGATION_EXPRESSION)
$toDouble(AGGREGATION_EXPRESSION)
$toInt(AGGREGATION_EXPRESSION)
$toLong(AGGREGATION_EXPRESSION)
$toObjectId(AGGREGATION_EXPRESSION)
$toString(AGGREGATION_EXPRESSION)
$toLower(AGGREGATION_EXPRESSION)
$toUpper(AGGREGATION_EXPRESSION)
$trim(AGGREGATION_EXPRESSION)
$trunc(AGGREGATION_EXPRESSION)
$type(AGGREGATION_EXPRESSION)
$week(AGGREGATION_EXPRESSION)
$year(AGGREGATION_EXPRESSION)
$zip(AGGREGATION_EXPRESSION)
