• +: addition
• -: subtraction
• *: multiplication
• /: division
• Mod: floating-point remainder
• Pow: x^y

Basic mathematical functions of one argument:

• Sqrt: square root
• Exp: e^x
• Pow10: 10^x
• Ln: natural logarithm
• Log: logarithm base 10
• Logi: logistic
• Floor: floor
• Ceil: ceiling
• Abs: absolute value
• Inv: 1/x
• Nop: no operation
• Neg: negation

Trigonometric functions (in radians):

• Sin: sine
• Cos: cosine
• Tan: tangent
• Csc: cosecant
• Sec: secant
• Cot: cotangent

Inverse trigonometric functions:

• Asin: arcsine
• Acos: arccosine
• Atan: arctangent
• Acsc: arccosecant
• Asec: arcsecant
• Acot: arccotangent

Hyperbolic functions:

• Sinh: hyperbolic sine
• Cosh: hyperbolic cosine
• Tanh: hyperbolic tangent
• Csch: hyperbolic cosecant
• Sech: hyperbolic secant
• Coth: hyperbolic cotangent

Inverse hyperbolic functions:

• Asinh: inverse hyperbolic sine
• Acosh: inverse hyperbolic cosine
• Atanh: inverse hyperbolic tangent
• Acsch: inverse hyperbolic cosecant
• Asech: inverse hyperbolic secant
• Acoth: inverse hyperbolic cotangent

Comparison 0/1 functions of two arguments:

• OR1: if x < 0 OR y < 0, then 1; else 0
• OR2: if x >= 0 OR y >= 0, then 1; else 0
• AND1: if x < 0 AND y < 0, then 1; else 0
• AND2: if x >= 0 AND y >= 0, then 1; else 0

Comparison IF THEN ELSE functions of two arguments (series A):

• IFA1: if x < y, then x; else y
• IFA2: if x > y, then x; else y
• IFA3: if x <= y, then x; else y
• IFA4: if x >= y, then x; else y
• IFA5: if x = y, then x; else y
• IFA6: if x != y, then x; else y

Comparison 0/1 IF THEN ELSE functions of two arguments (series B):

• IFB1: if x < y, then 1; else 0
• IFB2: if x > y, then 1; else 0
• IFB3: if x <= y, then 1; else 0
• IFB4: if x >= y, then 1; else 0
• IFB5: if x = y, then 1; else 0
• IFB6: if x != y, then 1; else 0

Comparison IF THEN ELSE functions of three arguments (series C):

• IFC1: if x < 0, then y; else z
• IFC2: if x > 0, then y; else z
• IFC3: if x <= 0, then y; else z
• IFC4: if x >= 0, then y; else z
• IFC5: if x = 0, then y; else z
• IFC6: if x != 0, then y; else z

Comparison IF THEN ELSE functions of four arguments (series D):

• IFD1: if a < b, then c; else d
• IFD2: if a > b, then c; else d
• IFD3: if a <= b, then c; else d
• IFD4: if a >= b, then c; else d
• IFD5: if a = b, then c; else d
• IFD6: if a != b, then c; else d

Dynamic UDFs are indexed and are represented by:

• DDF0
• DDF1
• etc.

Static UDFs are also indexed and are represented by:

• UDF0
• UDF1
• etc.