unity.functions
Classes 
A_Avg
A_Count
A_Max
A_Min
A_Sum
Aggregate_Function
ConstantValue
Divide
Expression
ExtractAttribute
F_Abs
F_Ascii
F_Cast
F_Ceiling
F_Date
F_Exp
F_Floor
F_GetValue
F_Length
F_Ln
F_Log
F_Lower
F_Position
F_Power
F_Random
F_Replace
F_Round
F_Sqrt
F_Substring
F_Trim
F_Upper
Function
M_Avg
M_Choose
M_ChooseNN
M_Group
M_GroupRef
M_Max
M_MaxRef
M_Min
M_MinRef
M_Sum
MatchFunction
Minus
Modulus
Multiply
Plus