r.to_d(precision) â bigdecimal
Instance Public methods
Converts a Rational to a BigDecimal.
The required precision parameter is used to determine the
amount of significant digits for the result. See BigDecimal#div for more
information, as it is used along with the denominator and the
precision for parameters.
1 2 3 4 | r = (22/7.0).to_r# => (7077085128725065/2251799813685248)r.to_d(3)# => #<BigDecimal:1a44d08,'0.314E1',18(36)> |
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