VTL - Numeric operators

Name	Symbol	Number	Component	Dataset
Unary plus	+	✔️	❌	❌
Unary minus	-	✔️	❌	❌
Addition	+	✔️	✔️	✔️
Subtraction	-	✔️	✔️	✔️
Multiplication	*	✔️	✔️	✔️
Division	/	✔️	✔️	✔️
Concatenation	||	✔️	❌	❌
Modulo	mod	✔️	❌	❌
Rounding	round	✔️	❌	❌
Truncation	trunc	✔️	❌	❌
Ceiling	ceil	✔️	❌	❌
Floor	floor	✔️	❌	❌
Absolute value	abs	✔️	❌	❌
Exponential	exp	✔️	❌	❌
Natural logarithm	ln	✔️	❌	❌
Power	power	✔️	❌	❌
Random	random	✔️	❌	❌
Logarithm	log	✔️	❌	❌
Square root	sqrt	✔️	❌	❌