Add v1 and v2 or return zero if type issue.

Addi adds two values return an int or zero.

Divide v1 by v2 for non-zero v2 or return zero.

Float32 returns a float32 for value provided.

Float64 returns a float64 for value provided.

Int returns a int for value provided.

Int64 returns an int64 for value provided.

IsNumber checks to see if the input type can render to a float64, float32, int64 or int.

IsZero checks to see if a Number is zero.

Modulo returns the modulo of int or int64 or zero.

Multiply v1 by v2 returning the result or zero if type issue.

Subi adds two values return an int or zero.

Substract v2 from v1 or return zero if a type issue.