# Functions
NewExpressionError exception that can be thrown by Expression Calculator.
NewSyntaxError exception that can be thrown by Expression Parser.
# Constants
ErrErrorAt the error at.
ErrErrorNear the error near.
ErrInternal the internal error.
ErrMissedCloseParenthesis the missed close parenthesis.
ErrMissedCloseSquareBracket the missed close square bracket.
ErrUnexpectedEnd the unexpected end.
ErrUnknown the unknown.
ErrUnknownSymbol the unknown symbol.