UCUM Parser

Parse and validate UCUM unit expressions to understand their structure and meaning.

Expression Input

Enter a UCUM expression to parse and analyze

Quick Examples:

Parse Result

Detailed breakdown of the parsed expression

Enter an expression above to see the parse result

Understanding UCUM Syntax

Basic Operations

  • . - Multiplication
  • / - Division
  • ^ - Exponentiation
  • ( ) - Grouping

Special Notation

  • 10*n - Scientific notation
  • [unit] - Special units
  • unit2 - Square
  • unit-1 - Inverse