func (d Decimal) Abs() Decimal {
	return Decimal{
		decimal: d.decimal.Abs(),
		vars:    abs + leftParen + d.vars + rightParen,
		formula: abs + leftParen + d.formula + rightParen,
	}
}
// Abs returns the absolute value of the decimal.
Abs returns the absolute value of the decimal.
// Abs returns the absolute value of the decimal .
func (d Decimal) Abs() Decimal {
	return Decimal{
		decimal: d.decimal.Abs(),
		vars:    abs + leftParen + d.vars + rightParen,
		formula: abs + leftParen + d.formula + rightParen,
	}
}
func ( d Decimal ) Abs ( ) Decimal { return Decimal { decimal : d . decimal . Abs ( ) , vars : abs + leftParen + d . vars + rightParen , formula : abs + leftParen + d . formula + rightParen , } }
Abs returns the absolute value of the decimal.
Abs returns the absolute value of the decimal .