Type Alias IdentifierDefinition

A table mapping identifiers to their definition.

Identifiers should be valid MathJSON identifiers. In addition, the following rules are recommended:

• Use only latin letters, digits and -: /[a-zA-Z0-9-]+/
• The first character should be a letter: /^[a-zA-Z]/
• Functions and symbols exported from a library should start with an uppercase letter /^[A-Z]/

If a semi boxed expression